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240533325005440 = 275375833320321
BaseRepresentation
bin110110101100001110000111…
…011001001100001010000000
31011112122202112222122110111011
4312230032013121030022000
5223011344222200133230
62211323252315330304
7101443650011206165
oct6654160731141200
91145582488573434
10240533325005440
116a706679302725
1222b88b77a50994
13a42a26cb9532c
144357c371b606c
151cc1c553a9e2a
hexdac38764c280

240533325005440 has 32 divisors (see below), whose sum is σ = 575024980092660. Its totient is φ = 96213330001920.

The previous prime is 240533325005359. The next prime is 240533325005521. The reversal of 240533325005440 is 44500523335042.

It is an interprime number because it is at equal distance from previous prime (240533325005359) and next prime (240533325005521).

It can be written as a sum of positive squares in 2 ways, for example, as 236463938683456 + 4069386321984 = 15377384^2 + 2017272^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 240533325005393 and 240533325005402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187916659521 + ... + 187916660800.

Almost surely, 2240533325005440 is an apocalyptic number.

240533325005440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240533325005440 is an abundant number, since it is smaller than the sum of its proper divisors (334491655087220).

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

240533325005440 is an equidigital number, since it uses as much as digits as its factorization.

240533325005440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375833320340 (or 375833320328 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 240533325005440 in words is "two hundred forty trillion, five hundred thirty-three billion, three hundred twenty-five million, five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 375833320321 751666640642 1503333281284 1879166601605 3006666562568 3758333203210 6013333125136 7516666406420 12026666250272 15033332812840 24053332500544 30066665625680 48106665001088 60133331251360 120266662502720 240533325005440