402555322204 has 24 divisors (see below), whose sum is σ = 805764743168. Its totient is φ = 172383545520.

The previous prime is 402555322193. The next prime is 402555322223. The reversal of 402555322204 is 402223555204.

It is a self number, because there is not a number n which added to its sum of digits gives 402555322204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805084 + ... + 5874019.

Almost surely, 2^402555322204 is an apocalyptic number.

It is an amenable number.

402555322204 is an abundant number, since it is smaller than the sum of its proper divisors (403209420964).

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

402555322204 is a wasteful number, since it uses less digits than its factorization.

402555322204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11680345 (or 11680343 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 402555322204 its reverse (402223555204), we get a palindrome (804778877408).

The spelling of 402555322204 in words is "four hundred two billion, five hundred fifty-five million, three hundred twenty-two thousand, two hundred four".