256160071310 has 32 divisors (see below), whose sum is σ = 541697944032. Its totient is φ = 85983799680.

The previous prime is 256160071309. The next prime is 256160071331. The reversal of 256160071310 is 13170061652.

It is a super-2 number, since 2×256160071310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 89565029 + ... + 89567888.

It is an arithmetic number, because the mean of its divisors is an integer number (16928060751).

Almost surely, 2^256160071310 is an apocalyptic number.

256160071310 is an abundant number, since it is smaller than the sum of its proper divisors (285537872722).

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

256160071310 is a wasteful number, since it uses less digits than its factorization.

256160071310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179132948.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 256160071310 in words is "two hundred fifty-six billion, one hundred sixty million, seventy-one thousand, three hundred ten".