402322303223204 has 144 divisors (see below), whose sum is σ = 887828292626688. Its totient is φ = 156142125494784.

The previous prime is 402322303223173. The next prime is 402322303223219.

402322303223204 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2747898569 + ... + 2748044975.

It is an arithmetic number, because the mean of its divisors is an integer number (6165474254352).

Almost surely, 2^{402322303223204} 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 402322303223204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443914146313344).

402322303223204 is an abundant number, since it is smaller than the sum of its proper divisors (485505989403484).

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

402322303223204 is a wasteful number, since it uses less digits than its factorization.

402322303223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157454 (or 157439 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 40232230 and 3223204, that added together give a palindrome (43455434).

The spelling of 402322303223204 in words is "four hundred two trillion, three hundred twenty-two billion, three hundred three million, two hundred twenty-three thousand, two hundred four".