130925388 has 72 divisors (see below), whose sum is σ = 345006256. Its totient is φ = 38586240.

The previous prime is 130925387. The next prime is 130925393. The reversal of 130925388 is 883529031.

It is not an unprimeable number, because it can be changed into a prime (130925387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52506 + ... + 54942.

Almost surely, 2^130925388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130925388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172503128).

130925388 is an abundant number, since it is smaller than the sum of its proper divisors (214080868).

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

130925388 is a wasteful number, since it uses less digits than its factorization.

130925388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 130925388 is about 11442.2632376641. The cubic root of 130925388 is about 507.7788681468.

The spelling of 130925388 in words is "one hundred thirty million, nine hundred twenty-five thousand, three hundred eighty-eight".