130870984 has 16 divisors (see below), whose sum is σ = 246657420. Its totient is φ = 65095680.

The previous prime is 130870979. The next prime is 130871009. The reversal of 130870984 is 489078031.

It can be written as a sum of positive squares in 2 ways, for example, as 125216100 + 5654884 = 11190^2 + 2378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40837 + ... + 43924.

Almost surely, 2^130870984 is an apocalyptic number.

It is an amenable number.

130870984 is a deficient number, since it is larger than the sum of its proper divisors (115786436).

130870984 is a wasteful number, since it uses less digits than its factorization.

130870984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84960 (or 84956 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 130870984 is about 11439.8856637643. The cubic root of 130870984 is about 507.7085252101.

The spelling of 130870984 in words is "one hundred thirty million, eight hundred seventy thousand, nine hundred eighty-four".