250352928 has 72 divisors (see below), whose sum is σ = 813653568. Its totient is φ = 71528832.

The previous prime is 250352881. The next prime is 250352939. The reversal of 250352928 is 829253052.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 250352892 and 250352901.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60076 + ... + 64107.

It is an arithmetic number, because the mean of its divisors is an integer number (11300744).

Almost surely, 2^250352928 is an apocalyptic number.

250352928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250352928 is an abundant number, since it is smaller than the sum of its proper divisors (563300640).

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

250352928 is a wasteful number, since it uses less digits than its factorization.

250352928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124206 (or 124195 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 250352928 is about 15822.5449280449. The cubic root of 250352928 is about 630.2568265045.

The spelling of 250352928 in words is "two hundred fifty million, three hundred fifty-two thousand, nine hundred twenty-eight".