130542272 has 42 divisors (see below), whose sum is σ = 301345092. Its totient is φ = 55945344.

The previous prime is 130542259. The next prime is 130542277. The reversal of 130542272 is 272245031.

It is not an unprimeable number, because it can be changed into a prime (130542277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17678 + ... + 23949.

Almost surely, 2^130542272 is an apocalyptic number.

It is an amenable number.

130542272 is an abundant number, since it is smaller than the sum of its proper divisors (170802820).

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

130542272 is an equidigital number, since it uses as much as digits as its factorization.

130542272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41653 (or 41636 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 130542272 is about 11425.5097041664. The cubic root of 130542272 is about 507.2830939899.

The spelling of 130542272 in words is "one hundred thirty million, five hundred forty-two thousand, two hundred seventy-two".