250615960 has 64 divisors (see below), whose sum is σ = 648659520. Its totient is φ = 85363200.

The previous prime is 250615957. The next prime is 250615987. The reversal of 250615960 is 69516052.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41110 + ... + 46810.

It is an arithmetic number, because the mean of its divisors is an integer number (10135305).

Almost surely, 2^250615960 is an apocalyptic number.

250615960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250615960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324329760).

250615960 is an abundant number, since it is smaller than the sum of its proper divisors (398043560).

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

250615960 is a wasteful number, since it uses less digits than its factorization.

250615960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876 (or 5872 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 250615960 is about 15830.8546831812. The cubic root of 250615960 is about 630.4774745991.

The spelling of 250615960 in words is "two hundred fifty million, six hundred fifteen thousand, nine hundred sixty".