256750232 has 16 divisors (see below), whose sum is σ = 490490640. Its totient is φ = 125952736.

The previous prime is 256750223. The next prime is 256750279. The reversal of 256750232 is 232057652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302348 + ... + 303195.

It is an arithmetic number, because the mean of its divisors is an integer number (30655665).

Almost surely, 2^256750232 is an apocalyptic number.

It is an amenable number.

256750232 is a deficient number, since it is larger than the sum of its proper divisors (233740408).

256750232 is a wasteful number, since it uses less digits than its factorization.

256750232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605602 (or 605598 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 256750232 is about 16023.4275983636. The cubic root of 256750232 is about 635.5800861986.

The spelling of 256750232 in words is "two hundred fifty-six million, seven hundred fifty thousand, two hundred thirty-two".