130250144 has 48 divisors (see below), whose sum is σ = 263894400. Its totient is φ = 63258624.

The previous prime is 130250123. The next prime is 130250171. The reversal of 130250144 is 441052031.

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, 168992 + ... + 169760.

It is an arithmetic number, because the mean of its divisors is an integer number (5497800).

Almost surely, 2^130250144 is an apocalyptic number.

It is an amenable number.

130250144 is an abundant number, since it is smaller than the sum of its proper divisors (133644256).

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

130250144 is an equidigital number, since it uses as much as digits as its factorization.

130250144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 130250144 is about 11412.7185192661. The cubic root of 130250144 is about 506.9044113550.

The spelling of 130250144 in words is "one hundred thirty million, two hundred fifty thousand, one hundred forty-four".