130401932 has 12 divisors (see below), whose sum is σ = 230297760. Its totient is φ = 64602576.

The previous prime is 130401913. The next prime is 130401941. The reversal of 130401932 is 239104031.

It is a junction number, because it is equal to n+sod(n) for n = 130401898 and 130401907.

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, 149108 + ... + 149979.

It is an arithmetic number, because the mean of its divisors is an integer number (19191480).

Almost surely, 2^130401932 is an apocalyptic number.

It is an amenable number.

130401932 is a deficient number, since it is larger than the sum of its proper divisors (99895828).

130401932 is a wasteful number, since it uses less digits than its factorization.

130401932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299200 (or 299198 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 130401932 is about 11419.3665323432. The cubic root of 130401932 is about 507.1012432240.

Adding to 130401932 its reverse (239104031), we get a palindrome (369505963).

The spelling of 130401932 in words is "one hundred thirty million, four hundred one thousand, nine hundred thirty-two".