130344888 has 16 divisors (see below), whose sum is σ = 325862280. Its totient is φ = 43448288.

The previous prime is 130344881. The next prime is 130344889. The reversal of 130344888 is 888443031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130344881) 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, 2715495 + ... + 2715542.

Almost surely, 2^130344888 is an apocalyptic number.

It is an amenable number.

130344888 is an abundant number, since it is smaller than the sum of its proper divisors (195517392).

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

130344888 is a wasteful number, since it uses less digits than its factorization.

130344888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431046 (or 5431042 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 130344888 is about 11416.8685724239. The cubic root of 130344888 is about 507.0272890477.

The spelling of 130344888 in words is "one hundred thirty million, three hundred forty-four thousand, eight hundred eighty-eight".