130883886 has 48 divisors (see below), whose sum is σ = 324945504. Its totient is φ = 37297152.

The previous prime is 130883881. The next prime is 130883903. The reversal of 130883886 is 688388031.

It is a super-2 number, since 2×130883886² = 34261183228921992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130883881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56446 + ... + 58718.

It is an arithmetic number, because the mean of its divisors is an integer number (6769698).

Almost surely, 2^130883886 is an apocalyptic number.

130883886 is an abundant number, since it is smaller than the sum of its proper divisors (194061618).

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

130883886 is a wasteful number, since it uses less digits than its factorization.

130883886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2742 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 130883886 is about 11440.4495541041. The cubic root of 130883886 is about 507.7252089188.

It can be divided in two parts, 130883 and 886, that added together give a square (131769 = 363²).

The spelling of 130883886 in words is "one hundred thirty million, eight hundred eighty-three thousand, eight hundred eighty-six".