130815302 has 8 divisors (see below), whose sum is σ = 196573176. Its totient is φ = 65290912.

The previous prime is 130815271. The next prime is 130815337. The reversal of 130815302 is 203518031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130815302² = 34225286474702408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56963 + ... + 59214.

It is an arithmetic number, because the mean of its divisors is an integer number (24571647).

Almost surely, 2^130815302 is an apocalyptic number.

130815302 is a deficient number, since it is larger than the sum of its proper divisors (65757874).

130815302 is a wasteful number, since it uses less digits than its factorization.

130815302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116742.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 130815302 is about 11437.4517266741. The cubic root of 130815302 is about 507.6365096632.

The spelling of 130815302 in words is "one hundred thirty million, eight hundred fifteen thousand, three hundred two".