250130660 has 24 divisors (see below), whose sum is σ = 565680696. Its totient is φ = 92355840.

The previous prime is 250130653. The next prime is 250130701. The reversal of 250130660 is 66031052.

250130660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48888064 + 201242596 = 6992^2 + 14186^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480761 + ... + 481280.

It is an arithmetic number, because the mean of its divisors is an integer number (23570029).

Almost surely, 2^250130660 is an apocalyptic number.

250130660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250130660 is an abundant number, since it is smaller than the sum of its proper divisors (315550036).

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

250130660 is a wasteful number, since it uses less digits than its factorization.

250130660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962063 (or 962061 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 250130660 is about 15815.5195931085. The cubic root of 250130660 is about 630.0702533564.

The spelling of 250130660 in words is "two hundred fifty million, one hundred thirty thousand, six hundred sixty".