130054432 has 24 divisors (see below), whose sum is σ = 256307436. Its totient is φ = 64960512.

The previous prime is 130054409. The next prime is 130054439. The reversal of 130054432 is 234450031.

It can be written as a sum of positive squares in 2 ways, for example, as 129140496 + 913936 = 11364^2 + 956^2 .

It is not an unprimeable number, because it can be changed into a prime (130054439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48388 + ... + 51004.

Almost surely, 2^130054432 is an apocalyptic number.

It is an amenable number.

130054432 is a deficient number, since it is larger than the sum of its proper divisors (126253004).

130054432 is a wasteful number, since it uses less digits than its factorization.

130054432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180 (or 4172 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 130054432 is about 11404.1410022851. The cubic root of 130054432 is about 506.6503949837.

The spelling of 130054432 in words is "one hundred thirty million, fifty-four thousand, four hundred thirty-two".