130830302 has 32 divisors (see below), whose sum is σ = 209563200. Its totient is φ = 61129728.

The previous prime is 130830289. The next prime is 130830307. The reversal of 130830302 is 203038031.

It is a super-2 number, since 2×130830302² = 34233135842822408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130830307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486224 + ... + 486492.

It is an arithmetic number, because the mean of its divisors is an integer number (6548850).

Almost surely, 2^130830302 is an apocalyptic number.

130830302 is a deficient number, since it is larger than the sum of its proper divisors (78732898).

130830302 is a wasteful number, since it uses less digits than its factorization.

130830302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130830302 is about 11438.1074483500. The cubic root of 130830302 is about 507.6559117171.

Adding to 130830302 its reverse (203038031), we get a palindrome (333868333).

The spelling of 130830302 in words is "one hundred thirty million, eight hundred thirty thousand, three hundred two".