256526118 has 12 divisors (see below), whose sum is σ = 555806628. Its totient is φ = 85508700.

The previous prime is 256526113. The next prime is 256526119. The reversal of 256526118 is 811625652.

256526118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×256526118² = 131611298432299848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256526113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7125708 + ... + 7125743.

It is an arithmetic number, because the mean of its divisors is an integer number (46317219).

Almost surely, 2^256526118 is an apocalyptic number.

256526118 is an abundant number, since it is smaller than the sum of its proper divisors (299280510).

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

256526118 is a wasteful number, since it uses less digits than its factorization.

256526118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14251459 (or 14251456 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 256526118 is about 16016.4327488989. The cubic root of 256526118 is about 635.3951024502.

The spelling of 256526118 in words is "two hundred fifty-six million, five hundred twenty-six thousand, one hundred eighteen".