130321796 has 48 divisors (see below), whose sum is σ = 267986880. Its totient is φ = 54789120.

The previous prime is 130321759. The next prime is 130321811. The reversal of 130321796 is 697123031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42656 + ... + 45608.

It is an arithmetic number, because the mean of its divisors is an integer number (5583060).

Almost surely, 2^130321796 is an apocalyptic number.

It is an amenable number.

130321796 is an abundant number, since it is smaller than the sum of its proper divisors (137665084).

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

130321796 is a wasteful number, since it uses less digits than its factorization.

130321796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 130321796 is about 11415.8572170468. The cubic root of 130321796 is about 506.9973454987.

The spelling of 130321796 in words is "one hundred thirty million, three hundred twenty-one thousand, seven hundred ninety-six".