130190868 has 24 divisors (see below), whose sum is σ = 337532160. Its totient is φ = 43396920.

The previous prime is 130190861. The next prime is 130190873. The reversal of 130190868 is 868091031.

It is a super-2 number, since 2×130190868² = 33899324221186848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130190861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602628 + ... + 602843.

It is an arithmetic number, because the mean of its divisors is an integer number (14063840).

Almost surely, 2^130190868 is an apocalyptic number.

130190868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130190868 is an abundant number, since it is smaller than the sum of its proper divisors (207341292).

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

130190868 is a wasteful number, since it uses less digits than its factorization.

130190868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205484 (or 1205476 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 130190868 is about 11410.1212964631. The cubic root of 130190868 is about 506.8275033783.

The spelling of 130190868 in words is "one hundred thirty million, one hundred ninety thousand, eight hundred sixty-eight".