3130401032 has 64 divisors (see below), whose sum is σ = 6610887360. Its totient is φ = 1377331200.

The previous prime is 3130401023. The next prime is 3130401037. The reversal of 3130401032 is 2301040313.

It is a happy number.

It is a super-2 number, since 2×3130401032² = 19598821242293330048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3130401032.

It is not an unprimeable number, because it can be changed into a prime (3130401037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423932 + ... + 431252.

It is an arithmetic number, because the mean of its divisors is an integer number (103295115).

Almost surely, 2^3130401032 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 3130401032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3305443680).

3130401032 is an abundant number, since it is smaller than the sum of its proper divisors (3480486328).

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

3130401032 is a wasteful number, since it uses less digits than its factorization.

3130401032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494 (or 7490 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3130401032 is about 55949.9868811423. The cubic root of 3130401032 is about 1462.8506623735.

Adding to 3130401032 its reverse (2301040313), we get a palindrome (5431441345).

The spelling of 3130401032 in words is "three billion, one hundred thirty million, four hundred one thousand, thirty-two".