130046312 has 32 divisors (see below), whose sum is σ = 271032480. Its totient is φ = 57994560.

The previous prime is 130046297. The next prime is 130046341. The reversal of 130046312 is 213640031.

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, 9278 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (8469765).

Almost surely, 2^130046312 is an apocalyptic number.

It is an amenable number.

130046312 is an abundant number, since it is smaller than the sum of its proper divisors (140986168).

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

130046312 is a wasteful number, since it uses less digits than its factorization.

130046312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27953 (or 27949 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130046312 is about 11403.7849856966. The cubic root of 130046312 is about 506.6398504582.

Adding to 130046312 its reverse (213640031), we get a palindrome (343686343).

The spelling of 130046312 in words is "one hundred thirty million, forty-six thousand, three hundred twelve".