130945300 has 36 divisors (see below), whose sum is σ = 288169056. Its totient is φ = 51637600.

The previous prime is 130945291. The next prime is 130945313. The reversal of 130945300 is 3549031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2122 + ... + 16321.

It is an arithmetic number, because the mean of its divisors is an integer number (8004696).

Almost surely, 2^130945300 is an apocalyptic number.

130945300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130945300 is an abundant number, since it is smaller than the sum of its proper divisors (157223756).

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

130945300 is a wasteful number, since it uses less digits than its factorization.

130945300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18528 (or 18521 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 130945300 is about 11443.1333121659. The cubic root of 130945300 is about 507.8046089661.

The spelling of 130945300 in words is "one hundred thirty million, nine hundred forty-five thousand, three hundred".