250738272 has 72 divisors (see below), whose sum is σ = 744058224. Its totient is φ = 79943424.

The previous prime is 250738217. The next prime is 250738277. The reversal of 250738272 is 272837052.

It is a happy number.

250738272 is a `hidden beast` number, since 2 + 507 + 3 + 82 + 72 = 666.

250738272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250738277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12303 + ... + 25550.

It is an arithmetic number, because the mean of its divisors is an integer number (10334142).

Almost surely, 2^250738272 is an apocalyptic number.

It is an amenable number.

250738272 is an abundant number, since it is smaller than the sum of its proper divisors (493319952).

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

250738272 is a wasteful number, since it uses less digits than its factorization.

250738272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892 (or 37881 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 250738272 is about 15834.7173009183. The cubic root of 250738272 is about 630.5800251564.

The spelling of 250738272 in words is "two hundred fifty million, seven hundred thirty-eight thousand, two hundred seventy-two".