250328864 has 24 divisors (see below), whose sum is σ = 493387020. Its totient is φ = 125024256.

The previous prime is 250328863. The next prime is 250328867. The reversal of 250328864 is 468823052.

It can be written as a sum of positive squares in 2 ways, for example, as 233845264 + 16483600 = 15292^2 + 4060^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (250328861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28412 + ... + 36164.

Almost surely, 2^250328864 is an apocalyptic number.

It is an amenable number.

250328864 is a deficient number, since it is larger than the sum of its proper divisors (243058156).

250328864 is a wasteful number, since it uses less digits than its factorization.

250328864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772 (or 8764 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 250328864 is about 15821.7844758422. The cubic root of 250328864 is about 630.2366323645.

The spelling of 250328864 in words is "two hundred fifty million, three hundred twenty-eight thousand, eight hundred sixty-four".