130318566 has 32 divisors (see below), whose sum is σ = 315394560. Its totient is φ = 35043456.

The previous prime is 130318561. The next prime is 130318567. The reversal of 130318566 is 665813031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130318561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90546 + ... + 91973.

It is an arithmetic number, because the mean of its divisors is an integer number (9856080).

Almost surely, 2^130318566 is an apocalyptic number.

130318566 is an abundant number, since it is smaller than the sum of its proper divisors (185075994).

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

130318566 is a wasteful number, since it uses less digits than its factorization.

130318566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182548.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 130318566 is about 11415.7157462859. The cubic root of 130318566 is about 506.9931568544.

The spelling of 130318566 in words is "one hundred thirty million, three hundred eighteen thousand, five hundred sixty-six".