130684980 has 24 divisors (see below), whose sum is σ = 365918112. Its totient is φ = 34849312.

The previous prime is 130684979. The next prime is 130684987. The reversal of 130684980 is 89486031.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130684987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088982 + ... + 1089101.

It is an arithmetic number, because the mean of its divisors is an integer number (15246588).

Almost surely, 2^130684980 is an apocalyptic number.

130684980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130684980 is an abundant number, since it is smaller than the sum of its proper divisors (235233132).

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

130684980 is a wasteful number, since it uses less digits than its factorization.

130684980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178095 (or 2178093 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 130684980 is about 11431.7531463901. The cubic root of 130684980 is about 507.4678795787.

The spelling of 130684980 in words is "one hundred thirty million, six hundred eighty-four thousand, nine hundred eighty".