402212031304 has 128 divisors (see below), whose sum is σ = 793660291200. Its totient is φ = 190934415360.

The previous prime is 402212031289. The next prime is 402212031359. The reversal of 402212031304 is 403130212204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 594109014 + ... + 594109690.

It is an arithmetic number, because the mean of its divisors is an integer number (6200471025).

Almost surely, 2^402212031304 is an apocalyptic number.

It is an amenable number.

402212031304 is a deficient number, since it is larger than the sum of its proper divisors (391448259896).

402212031304 is a wasteful number, since it uses less digits than its factorization.

402212031304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 402212031304 its reverse (403130212204), we get a palindrome (805342243508).

The spelling of 402212031304 in words is "four hundred two billion, two hundred twelve million, thirty-one thousand, three hundred four".