3130032312 has 96 divisors (see below), whose sum is σ = 9296192880. Its totient is φ = 943534080.

The previous prime is 3130032281. The next prime is 3130032329. The reversal of 3130032312 is 2132300313.

3130032312 is a `hidden beast` number, since 31 + 300 + 323 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142618 + ... + 163094.

Almost surely, 2^3130032312 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 3130032312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648096440).

3130032312 is an abundant number, since it is smaller than the sum of its proper divisors (6166160568).

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

3130032312 is a wasteful number, since it uses less digits than its factorization.

3130032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20693 (or 20686 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3130032312 is about 55946.6916984374. The cubic root of 3130032312 is about 1462.7932252731.

Adding to 3130032312 its reverse (2132300313), we get a palindrome (5262332625).

The spelling of 3130032312 in words is "three billion, one hundred thirty million, thirty-two thousand, three hundred twelve".