130686230 has 16 divisors (see below), whose sum is σ = 245463264. Its totient is φ = 50001600.

The previous prime is 130686203. The next prime is 130686277. The reversal of 130686230 is 32686031.

It is a super-2 number, since 2×130686230² = 34157781423225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130686193 and 130686202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283871 + ... + 284330.

It is an arithmetic number, because the mean of its divisors is an integer number (15341454).

Almost surely, 2^130686230 is an apocalyptic number.

130686230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130686230 is a deficient number, since it is larger than the sum of its proper divisors (114777034).

130686230 is a wasteful number, since it uses less digits than its factorization.

130686230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568231.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 130686230 is about 11431.8078185386. The cubic root of 130686230 is about 507.4694975479.

The spelling of 130686230 in words is "one hundred thirty million, six hundred eighty-six thousand, two hundred thirty".