260857136232 has 160 divisors (see below), whose sum is σ = 910929856320. Its totient is φ = 67755087360.

The previous prime is 260857136203. The next prime is 260857136299. The reversal of 260857136232 is 232631758062.

260857136232 is a `hidden beast` number, since 2 + 6 + 0 + 8 + 5 + 7 + 13 + 623 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2564113 + ... + 2663904.

It is an arithmetic number, because the mean of its divisors is an integer number (5693311602).

Almost surely, 2^260857136232 is an apocalyptic number.

260857136232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

260857136232 is an abundant number, since it is smaller than the sum of its proper divisors (650072720088).

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

260857136232 is a wasteful number, since it uses less digits than its factorization.

260857136232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228053 (or 5228040 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 260857136232 in words is "two hundred sixty billion, eight hundred fifty-seven million, one hundred thirty-six thousand, two hundred thirty-two".