130832138 has 16 divisors (see below), whose sum is σ = 207954240. Its totient is φ = 61562700.

The previous prime is 130832099. The next prime is 130832159. The reversal of 130832138 is 831238031.

130832138 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130832138.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866363 + ... + 866513.

It is an arithmetic number, because the mean of its divisors is an integer number (12997140).

Almost surely, 2^130832138 is an apocalyptic number.

130832138 is a deficient number, since it is larger than the sum of its proper divisors (77122102).

130832138 is an frugal number, since it uses more digits than its factorization.

130832138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 130832138 is about 11438.1877061010. The cubic root of 130832138 is about 507.6582864266.

The spelling of 130832138 in words is "one hundred thirty million, eight hundred thirty-two thousand, one hundred thirty-eight".