323220232320232 has 32 divisors (see below), whose sum is σ = 654754811518080. Its totient is φ = 148698894893760.

The previous prime is 323220232320221. The next prime is 323220232320253. The reversal of 323220232320232 is 232023232022323.

It is a super-2 number, since 2×323220232320232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323220232320194 and 323220232320203.

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, 4996570308 + ... + 4996634995.

It is an arithmetic number, because the mean of its divisors is an integer number (20461087859940).

Almost surely, 2^{323220232320232} is an apocalyptic number.

It is an amenable number.

323220232320232 is an abundant number, since it is smaller than the sum of its proper divisors (331534579197848).

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

323220232320232 is a wasteful number, since it uses less digits than its factorization.

323220232320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993205633 (or 9993205629 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 323220232320232 its reverse (232023232022323), we get a palindrome (555243464342555).

The spelling of 323220232320232 in words is "three hundred twenty-three trillion, two hundred twenty billion, two hundred thirty-two million, three hundred twenty thousand, two hundred thirty-two".