130538004 has 12 divisors (see below), whose sum is σ = 304588704. Its totient is φ = 43512664.

The previous prime is 130537933. The next prime is 130538021. The reversal of 130538004 is 400835031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 5439072 + ... + 5439095.

It is an arithmetic number, because the mean of its divisors is an integer number (25382392).

Almost surely, 2^130538004 is an apocalyptic number.

It is an amenable number.

130538004 is an abundant number, since it is smaller than the sum of its proper divisors (174050700).

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

130538004 is a wasteful number, since it uses less digits than its factorization.

130538004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10878174 (or 10878172 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130538004 is about 11425.3229276025. The cubic root of 130538004 is about 507.2775654925.

The spelling of 130538004 in words is "one hundred thirty million, five hundred thirty-eight thousand, four".