130457272 has 16 divisors (see below), whose sum is σ = 266844600. Its totient is φ = 59298720.

The previous prime is 130457263. The next prime is 130457273. The reversal of 130457272 is 272754031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130457273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741147 + ... + 741322.

Almost surely, 2^130457272 is an apocalyptic number.

It is an amenable number.

130457272 is an abundant number, since it is smaller than the sum of its proper divisors (136387328).

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

130457272 is a wasteful number, since it uses less digits than its factorization.

130457272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482486 (or 1482482 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 130457272 is about 11421.7893519361. The cubic root of 130457272 is about 507.1729676571.

The spelling of 130457272 in words is "one hundred thirty million, four hundred fifty-seven thousand, two hundred seventy-two".