130990870 has 8 divisors (see below), whose sum is σ = 235783584. Its totient is φ = 52396344.

The previous prime is 130990861. The next prime is 130990877. The reversal of 130990870 is 78099031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130990877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6549534 + ... + 6549553.

It is an arithmetic number, because the mean of its divisors is an integer number (29472948).

Almost surely, 2^130990870 is an apocalyptic number.

130990870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130990870 is a deficient number, since it is larger than the sum of its proper divisors (104792714).

130990870 is a wasteful number, since it uses less digits than its factorization.

130990870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099094.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 130990870 is about 11445.1242894081. The cubic root of 130990870 is about 507.8635088075.

The spelling of 130990870 in words is "one hundred thirty million, nine hundred ninety thousand, eight hundred seventy".