130478208 has 64 divisors (see below), whose sum is σ = 396102720. Its totient is φ = 37278720.

The previous prime is 130478177. The next prime is 130478233. The reversal of 130478208 is 802874031.

It is a tau number, because it is divible by the number of its divisors (64).

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, 21583 + ... + 26958.

It is an arithmetic number, because the mean of its divisors is an integer number (6189105).

Almost surely, 2^130478208 is an apocalyptic number.

It is an amenable number.

130478208 is an abundant number, since it is smaller than the sum of its proper divisors (265624512).

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

130478208 is an equidigital number, since it uses as much as digits as its factorization.

130478208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48565 (or 48553 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 130478208 is about 11422.7058090454. The cubic root of 130478208 is about 507.2000968597.

The spelling of 130478208 in words is "one hundred thirty million, four hundred seventy-eight thousand, two hundred eight".