130645230 has 32 divisors (see below), whose sum is σ = 314733600. Its totient is φ = 34707072.

The previous prime is 130645213. The next prime is 130645241. The reversal of 130645230 is 32546031.

It is a happy number.

It is a super-2 number, since 2×130645230² = 34136352243505800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130645230.

It is a congruent 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, 25 + ... + 16164.

It is an arithmetic number, because the mean of its divisors is an integer number (9835425).

Almost surely, 2^130645230 is an apocalyptic number.

130645230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130645230 is an abundant number, since it is smaller than the sum of its proper divisors (184088370).

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

130645230 is a wasteful number, since it uses less digits than its factorization.

130645230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16468.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 130645230 is about 11430.0144356864. The cubic root of 130645230 is about 507.4164227759.

The spelling of 130645230 in words is "one hundred thirty million, six hundred forty-five thousand, two hundred thirty".