250238972 has 12 divisors (see below), whose sum is σ = 438338376. Its totient is φ = 124999440.

The previous prime is 250238959. The next prime is 250238983. The reversal of 250238972 is 279832052.

250238972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25238 + ... + 33725.

It is an arithmetic number, because the mean of its divisors is an integer number (36528198).

Almost surely, 2^250238972 is an apocalyptic number.

It is an amenable number.

250238972 is a deficient number, since it is larger than the sum of its proper divisors (188099404).

250238972 is a wasteful number, since it uses less digits than its factorization.

250238972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60028 (or 60026 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 250238972 is about 15818.9434539732. The cubic root of 250238972 is about 630.1611849269.

The spelling of 250238972 in words is "two hundred fifty million, two hundred thirty-eight thousand, nine hundred seventy-two".