130156044 has 12 divisors (see below), whose sum is σ = 303697464. Its totient is φ = 43385344.

The previous prime is 130156001. The next prime is 130156051. The reversal of 130156044 is 440651031.

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

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, 5423157 + ... + 5423180.

It is an arithmetic number, because the mean of its divisors is an integer number (25308122).

Almost surely, 2^130156044 is an apocalyptic number.

It is an amenable number.

130156044 is an abundant number, since it is smaller than the sum of its proper divisors (173541420).

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

130156044 is a wasteful number, since it uses less digits than its factorization.

130156044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846344 (or 10846342 counting only the distinct ones).

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

The square root of 130156044 is about 11408.5951808275. The cubic root of 130156044 is about 506.7823098990.

The spelling of 130156044 in words is "one hundred thirty million, one hundred fifty-six thousand, forty-four".