130320332 has 6 divisors (see below), whose sum is σ = 228060588. Its totient is φ = 65160164.

The previous prime is 130320319. The next prime is 130320343. The reversal of 130320332 is 233023031.

It is a self number, because there is not a number n which added to its sum of digits gives 130320332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16290038 + ... + 16290045.

It is an arithmetic number, because the mean of its divisors is an integer number (38010098).

Almost surely, 2^130320332 is an apocalyptic number.

It is an amenable number.

130320332 is a deficient number, since it is larger than the sum of its proper divisors (97740256).

130320332 is a wasteful number, since it uses less digits than its factorization.

130320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32580087 (or 32580085 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 130320332 is about 11415.7930955322. The cubic root of 130320332 is about 506.9954470010.

Adding to 130320332 its reverse (233023031), we get a palindrome (363343363).

The spelling of 130320332 in words is "one hundred thirty million, three hundred twenty thousand, three hundred thirty-two".