130818088 has 16 divisors (see below), whose sum is σ = 251913780. Its totient is φ = 63641088.

The previous prime is 130818071. The next prime is 130818091. The reversal of 130818088 is 880818031.

It can be written as a sum of positive squares in 2 ways, for example, as 121925764 + 8892324 = 11042^2 + 2982^2 .

It is a super-2 number, since 2×130818088² = 34226744295951488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220681 + ... + 221272.

Almost surely, 2^130818088 is an apocalyptic number.

It is an amenable number.

130818088 is a deficient number, since it is larger than the sum of its proper divisors (121095692).

130818088 is a wasteful number, since it uses less digits than its factorization.

130818088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441996 (or 441992 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 130818088 is about 11437.5735188894. The cubic root of 130818088 is about 507.6401133835.

The spelling of 130818088 in words is "one hundred thirty million, eight hundred eighteen thousand, eighty-eight".