256232502 has 12 divisors (see below), whose sum is σ = 555170460. Its totient is φ = 85410828.

The previous prime is 256232491. The next prime is 256232519. The reversal of 256232502 is 205232652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7117552 + ... + 7117587.

It is an arithmetic number, because the mean of its divisors is an integer number (46264205).

Almost surely, 2^256232502 is an apocalyptic number.

256232502 is an abundant number, since it is smaller than the sum of its proper divisors (298937958).

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

256232502 is a wasteful number, since it uses less digits than its factorization.

256232502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14235147 (or 14235144 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 256232502 is about 16007.2640385545. The cubic root of 256232502 is about 635.1525886224.

The spelling of 256232502 in words is "two hundred fifty-six million, two hundred thirty-two thousand, five hundred two".