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2240010325420 = 22571733256681
BaseRepresentation
bin100000100110001011000…
…001010000110110101100
321221010212011121122202221
4200212023001100312230
5243200020120403140
64433014015125124
7320556354416110
oct40461301206654
97833764548687
102240010325420
11793a8a48272a
12302166b137a4
13133302b0c7ca
147a5ba669740
153d403cc814a
hex2098b050dac

2240010325420 has 96 divisors (see below), whose sum is σ = 5711959693440. Its totient is φ = 722826639360.

The previous prime is 2240010325363. The next prime is 2240010325429. The reversal of 2240010325420 is 245230100422.

It is not an unprimeable number, because it can be changed into a prime (2240010325429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 940521 + ... + 2316160.

It is an arithmetic number, because the mean of its divisors is an integer number (59499580140).

Almost surely, 22240010325420 is an apocalyptic number.

2240010325420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240010325420 is an abundant number, since it is smaller than the sum of its proper divisors (3471949368020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2240010325420 is a wasteful number, since it uses less digits than its factorization.

2240010325420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256748 (or 3256712 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2240010325420 its reverse (245230100422), we get a palindrome (2485240425842).

The spelling of 2240010325420 in words is "two trillion, two hundred forty billion, ten million, three hundred twenty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 289 340 476 578 595 1156 1190 1445 2023 2380 2890 4046 4913 5780 8092 9826 10115 19652 20230 24565 34391 40460 49130 68782 98260 137564 171955 343910 687820 3256681 6513362 13026724 16283405 22796767 32566810 45593534 55363577 65133620 91187068 110727154 113983835 221454308 227967670 276817885 387545039 455935340 553635770 775090078 941180809 1107271540 1550180156 1882361618 1937725195 3764723236 3875450390 4705904045 6588265663 7750900780 9411808090 13176531326 16000073753 18823616180 26353062652 32000147506 32941328315 64000295012 65882656630 80000368765 112000516271 131765313260 160000737530 224001032542 320001475060 448002065084 560002581355 1120005162710 2240010325420