402322204 has 12 divisors (see below), whose sum is σ = 745479504. Its totient is φ = 189328064.

The previous prime is 402322171. The next prime is 402322229. The reversal of 402322204 is 402223204.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2958184 + ... + 2958319.

It is an arithmetic number, because the mean of its divisors is an integer number (62123292).

Almost surely, 2^402322204 is an apocalyptic number.

It is an amenable number.

402322204 is a deficient number, since it is larger than the sum of its proper divisors (343157300).

402322204 is a wasteful number, since it uses less digits than its factorization.

402322204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916524 (or 5916522 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 402322204 is about 20057.9710838360. The cubic root of 402322204 is about 738.2293947869.

Adding to 402322204 its reverse (402223204), we get a palindrome (804545408).

It can be divided in two parts, 40232 and 2204, that added together give a square (42436 = 206²).

The spelling of 402322204 in words is "four hundred two million, three hundred twenty-two thousand, two hundred four".