323320040022 has 16 divisors (see below), whose sum is σ = 739017234432. Its totient is φ = 92377154280.

The previous prime is 323320040003. The next prime is 323320040023. The reversal of 323320040022 is 220040023323.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323320040023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3849048054 + ... + 3849048137.

It is an arithmetic number, because the mean of its divisors is an integer number (46188577152).

Almost surely, 2^323320040022 is an apocalyptic number.

323320040022 is an abundant number, since it is smaller than the sum of its proper divisors (415697194410).

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

323320040022 is a wasteful number, since it uses less digits than its factorization.

323320040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698096203.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 323320040022 its reverse (220040023323), we get a palindrome (543360063345).

The spelling of 323320040022 in words is "three hundred twenty-three billion, three hundred twenty million, forty thousand, twenty-two".