130920160 has 72 divisors (see below), whose sum is σ = 359818200. Its totient is φ = 44884224.

The previous prime is 130920149. The next prime is 130920173. The reversal of 130920160 is 61029031.

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, 510 + ... + 16189.

It is an arithmetic number, because the mean of its divisors is an integer number (4997475).

Almost surely, 2^130920160 is an apocalyptic number.

130920160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130920160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179909100).

130920160 is an abundant number, since it is smaller than the sum of its proper divisors (228898040).

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

130920160 is a wasteful number, since it uses less digits than its factorization.

130920160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16728 (or 16713 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130920160 is about 11442.0347840758. The cubic root of 130920160 is about 507.7721093271.

Adding to 130920160 its reverse (61029031), we get a palindrome (191949191).

The spelling of 130920160 in words is "one hundred thirty million, nine hundred twenty thousand, one hundred sixty".