130908810 has 32 divisors (see below), whose sum is σ = 316451520. Its totient is φ = 34656768.

The previous prime is 130908809. The next prime is 130908881. The reversal of 130908810 is 18809031.

It is a super-2 number, since 2×130908810² = 34274233071232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11527 + ... + 19866.

It is an arithmetic number, because the mean of its divisors is an integer number (9889110).

Almost surely, 2^130908810 is an apocalyptic number.

130908810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130908810 is an abundant number, since it is smaller than the sum of its proper divisors (185542710).

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

130908810 is a wasteful number, since it uses less digits than its factorization.

130908810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31542.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 130908810 is about 11441.5387951097. The cubic root of 130908810 is about 507.7574352948.

The spelling of 130908810 in words is "one hundred thirty million, nine hundred eight thousand, eight hundred ten".