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240141441040 = 24517340751827
BaseRepresentation
bin1101111110100110001…
…0111001100000010000
3211221211212111011121221
43133221202321200100
512413302202103130
6302153000254424
723230633366234
oct3375142714020
9757755434557
10240141441040
1192930645a66
123a65aa71414
1319850794957
14b8a138a5c4
1563a759987a
hex37e98b9810

240141441040 has 80 divisors (see below), whose sum is σ = 591356650752. Its totient is φ = 90377910272.

The previous prime is 240141440999. The next prime is 240141441053. The reversal of 240141441040 is 40144141042.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 240141440996 and 240141441014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4607607 + ... + 4659433.

Almost surely, 2240141441040 is an apocalyptic number.

240141441040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240141441040 is an abundant number, since it is smaller than the sum of its proper divisors (351215209712).

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

240141441040 is a wasteful number, since it uses less digits than its factorization.

240141441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55264 (or 55258 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 240141441040 its reverse (40144141042), we get a palindrome (280285582082).

The spelling of 240141441040 in words is "two hundred forty billion, one hundred forty-one million, four hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 3407 6814 13628 17035 27256 34070 51827 54512 57919 68140 103654 115838 136280 207308 231676 259135 272560 289595 414616 463352 518270 579190 829232 881059 926704 1036540 1158380 1762118 2073080 2316760 3524236 4146160 4405295 4633520 7048472 8810590 14096944 17621180 35242360 70484720 176574589 353149178 706298356 882872945 1412596712 1765745890 2825193424 3001768013 3531491780 6003536026 7062983560 12007072052 14125967120 15008840065 24014144104 30017680130 48028288208 60035360260 120070720520 240141441040