323226221604 has 96 divisors (see below), whose sum is σ = 891915279360. Its totient is φ = 89814096000.

The previous prime is 323226221603. The next prime is 323226221677. The reversal of 323226221604 is 406122622323.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (323226221603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364594 + ... + 882825.

It is an arithmetic number, because the mean of its divisors is an integer number (9290784160).

Almost surely, 2^323226221604 is an apocalyptic number.

It is an amenable number.

323226221604 is an abundant number, since it is smaller than the sum of its proper divisors (568689057756).

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

323226221604 is a wasteful number, since it uses less digits than its factorization.

323226221604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247601 (or 1247599 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 323226221604 its reverse (406122622323), we get a palindrome (729348843927).

The spelling of 323226221604 in words is "three hundred twenty-three billion, two hundred twenty-six million, two hundred twenty-one thousand, six hundred four".