130469188 has 12 divisors (see below), whose sum is σ = 230064912. Its totient is φ = 64736360.

The previous prime is 130469159. The next prime is 130469189. The reversal of 130469188 is 881964031.

It is a self number, because there is not a number n which added to its sum of digits gives 130469188.

It is not an unprimeable number, because it can be changed into a prime (130469189) 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, 123970 + ... + 125017.

It is an arithmetic number, because the mean of its divisors is an integer number (19172076).

Almost surely, 2^130469188 is an apocalyptic number.

It is an amenable number.

130469188 is a deficient number, since it is larger than the sum of its proper divisors (99595724).

130469188 is a wasteful number, since it uses less digits than its factorization.

130469188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249122 (or 249120 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 130469188 is about 11422.3109745795. The cubic root of 130469188 is about 507.1884089557.

The spelling of 130469188 in words is "one hundred thirty million, four hundred sixty-nine thousand, one hundred eighty-eight".