130418688 has 48 divisors (see below), whose sum is σ = 347714640. Its totient is φ = 43470848.

The previous prime is 130418683. The next prime is 130418719. The reversal of 130418688 is 886814031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (130418683) 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, 4470 + ... + 16757.

It is an arithmetic number, because the mean of its divisors is an integer number (7244055).

Almost surely, 2^130418688 is an apocalyptic number.

It is an amenable number.

130418688 is an abundant number, since it is smaller than the sum of its proper divisors (217295952).

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

130418688 is an equidigital number, since it uses as much as digits as its factorization.

130418688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21252 (or 21232 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 130418688 is about 11420.1001746920. The cubic root of 130418688 is about 507.1229622900.

The spelling of 130418688 in words is "one hundred thirty million, four hundred eighteen thousand, six hundred eighty-eight".