402130112 has 28 divisors (see below), whose sum is σ = 801188136. Its totient is φ = 200256000.

The previous prime is 402130093. The next prime is 402130139. The reversal of 402130112 is 211031204.

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, 3548 + ... + 28580.

It is an arithmetic number, because the mean of its divisors is an integer number (28613862).

Almost surely, 2^402130112 is an apocalyptic number.

It is an amenable number.

402130112 is a deficient number, since it is larger than the sum of its proper divisors (399058024).

402130112 is a wasteful number, since it uses less digits than its factorization.

402130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25296 (or 25286 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 402130112 is about 20053.1820916283. The cubic root of 402130112 is about 738.1118848785. Note that the first 3 decimals are identical.

Adding to 402130112 its reverse (211031204), we get a palindrome (613161316).

The spelling of 402130112 in words is "four hundred two million, one hundred thirty thousand, one hundred twelve".