130752372 has 24 divisors (see below), whose sum is σ = 323035776. Its totient is φ = 41020288.

The previous prime is 130752371. The next prime is 130752383. The reversal of 130752372 is 273257031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130752371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320268 + ... + 320675.

It is an arithmetic number, because the mean of its divisors is an integer number (13459824).

Almost surely, 2^130752372 is an apocalyptic number.

130752372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130752372 is an abundant number, since it is smaller than the sum of its proper divisors (192283404).

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

130752372 is a wasteful number, since it uses less digits than its factorization.

130752372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640967 (or 640965 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 130752372 is about 11434.7003458770. The cubic root of 130752372 is about 507.5550954122. Note that the first 3 decimals are identical.

The spelling of 130752372 in words is "one hundred thirty million, seven hundred fifty-two thousand, three hundred seventy-two".