256072723160 has 32 divisors (see below), whose sum is σ = 577346758560. Its totient is φ = 102218754816.

The previous prime is 256072723141. The next prime is 256072723163. The reversal of 256072723160 is 61327270652.

256072723160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256072723163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6553229 + ... + 6592188.

It is an arithmetic number, because the mean of its divisors is an integer number (18042086205).

Almost surely, 2^256072723160 is an apocalyptic number.

256072723160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256072723160 is an abundant number, since it is smaller than the sum of its proper divisors (321274035400).

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

256072723160 is a wasteful number, since it uses less digits than its factorization.

256072723160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13145915 (or 13145911 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 256072723160 in words is "two hundred fifty-six billion, seventy-two million, seven hundred twenty-three thousand, one hundred sixty".