250804872 has 48 divisors (see below), whose sum is σ = 695838780. Its totient is φ = 81561600.

The previous prime is 250804867. The next prime is 250804877. The reversal of 250804872 is 278408052.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (250804867) and next prime (250804877).

It can be written as a sum of positive squares in 2 ways, for example, as 243547236 + 7257636 = 15606^2 + 2694^2 .

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

It is not an unprimeable number, because it can be changed into a prime (250804877) 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, 39529 + ... + 45432.

Almost surely, 2^250804872 is an apocalyptic number.

It is an amenable number.

250804872 is an abundant number, since it is smaller than the sum of its proper divisors (445033908).

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

250804872 is a wasteful number, since it uses less digits than its factorization.

250804872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85014 (or 85007 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 250804872 is about 15836.8201353681. The cubic root of 250804872 is about 630.6358508474.

The spelling of 250804872 in words is "two hundred fifty million, eight hundred four thousand, eight hundred seventy-two".