130139328 has 112 divisors (see below), whose sum is σ = 384633216. Its totient is φ = 38492160.

The previous prime is 130139311. The next prime is 130139329. The reversal of 130139328 is 823931031.

It is a junction number, because it is equal to n+sod(n) for n = 130139295 and 130139304.

It is not an unprimeable number, because it can be changed into a prime (130139329) 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 15 ways as a sum of consecutive naturals, for example, 90100 + ... + 91532.

Almost surely, 2^130139328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130139328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192316608).

130139328 is an abundant number, since it is smaller than the sum of its proper divisors (254493888).

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

130139328 is a wasteful number, since it uses less digits than its factorization.

130139328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 130139328 is about 11407.8625517667. The cubic root of 130139328 is about 506.7606135425.

The spelling of 130139328 in words is "one hundred thirty million, one hundred thirty-nine thousand, three hundred twenty-eight".