130393792 has 56 divisors (see below), whose sum is σ = 268614144. Its totient is φ = 62760192.

The previous prime is 130393691. The next prime is 130393793. The reversal of 130393792 is 297393031.

It is not an unprimeable number, because it can be changed into a prime (130393793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201213 + ... + 201859.

Almost surely, 2^130393792 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 130393792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134307072).

130393792 is an abundant number, since it is smaller than the sum of its proper divisors (138220352).

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

130393792 is an equidigital number, since it uses as much as digits as its factorization.

130393792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 130393792 is about 11419.0101147166. The cubic root of 130393792 is about 507.0906915142.

The spelling of 130393792 in words is "one hundred thirty million, three hundred ninety-three thousand, seven hundred ninety-two".