130924512 has 144 divisors (see below), whose sum is σ = 392137200. Its totient is φ = 42964992.

The previous prime is 130924477. The next prime is 130924553. The reversal of 130924512 is 215429031.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 878614 + ... + 878762.

It is an arithmetic number, because the mean of its divisors is an integer number (2723175).

Almost surely, 2^130924512 is an apocalyptic number.

130924512 is a gapful number since it is divisible by the number (12) 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 130924512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196068600).

130924512 is an abundant number, since it is smaller than the sum of its proper divisors (261212688).

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

130924512 is a wasteful number, since it uses less digits than its factorization.

130924512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 130924512 is about 11442.2249584598. The cubic root of 130924512 is about 507.7777356563. Note that the first 4 decimals are identical.

The spelling of 130924512 in words is "one hundred thirty million, nine hundred twenty-four thousand, five hundred twelve".