130304895 has 16 divisors (see below), whose sum is σ = 238272000. Its totient is φ = 59567904.

The previous prime is 130304887. The next prime is 130304953. The reversal of 130304895 is 598403031.

It is not a de Polignac number, because 130304895 - 2³ = 130304887 is a prime.

It is a super-2 number, since 2×130304895² = 33958731321922050, 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620395 + ... + 620604.

It is an arithmetic number, because the mean of its divisors is an integer number (14892000).

Almost surely, 2^130304895 is an apocalyptic number.

130304895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130304895 is a deficient number, since it is larger than the sum of its proper divisors (107967105).

130304895 is a wasteful number, since it uses less digits than its factorization.

130304895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241014.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 130304895 is about 11415.1169507807. The cubic root of 130304895 is about 506.9754276184.

The spelling of 130304895 in words is "one hundred thirty million, three hundred four thousand, eight hundred ninety-five".