130252944 has 20 divisors (see below), whose sum is σ = 336486896. Its totient is φ = 43417632.

The previous prime is 130252939. The next prime is 130252957. The reversal of 130252944 is 449252031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356754 + ... + 1356849.

Almost surely, 2^130252944 is an apocalyptic number.

It is an amenable number.

130252944 is an abundant number, since it is smaller than the sum of its proper divisors (206233952).

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

130252944 is a wasteful number, since it uses less digits than its factorization.

130252944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713614 (or 2713608 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 130252944 is about 11412.8411887663. The cubic root of 130252944 is about 506.9080436535.

The spelling of 130252944 in words is "one hundred thirty million, two hundred fifty-two thousand, nine hundred forty-four".