130240488 has 32 divisors (see below), whose sum is σ = 372116160. Its totient is φ = 37211520.

The previous prime is 130240471. The next prime is 130240499. The reversal of 130240488 is 884042031.

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, 387453 + ... + 387788.

It is an arithmetic number, because the mean of its divisors is an integer number (11628630).

Almost surely, 2^130240488 is an apocalyptic number.

It is an amenable number.

130240488 is an abundant number, since it is smaller than the sum of its proper divisors (241875672).

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

130240488 is a wasteful number, since it uses less digits than its factorization.

130240488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775257 (or 775253 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 130240488 is about 11412.2954746186. The cubic root of 130240488 is about 506.8918847151.

The spelling of 130240488 in words is "one hundred thirty million, two hundred forty thousand, four hundred eighty-eight".