130324992 has 320 divisors, whose sum is σ = 452542464. Its totient is φ = 32440320.

The previous prime is 130324981. The next prime is 130325011. The reversal of 130324992 is 299423031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4204017 + ... + 4204047.

Almost surely, 2^130324992 is an apocalyptic number.

130324992 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 130324992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226271232).

130324992 is an abundant number, since it is smaller than the sum of its proper divisors (322217472).

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

130324992 is a wasteful number, since it uses less digits than its factorization.

130324992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 130324992 is about 11415.9971969163. The cubic root of 130324992 is about 507.0014899839.

The spelling of 130324992 in words is "one hundred thirty million, three hundred twenty-four thousand, nine hundred ninety-two".