323030213323220 has 96 divisors (see below), whose sum is σ = 731045574120960. Its totient is φ = 119191035847680.

The previous prime is 323030213323217. The next prime is 323030213323241. The reversal of 323030213323220 is 22323312030323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2404522811 + ... + 2404657149.

It is an arithmetic number, because the mean of its divisors is an integer number (7615058063760).

Almost surely, 2^{323030213323220} is an apocalyptic number.

It is an amenable number.

323030213323220 is an abundant number, since it is smaller than the sum of its proper divisors (408015360797740).

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

323030213323220 is a wasteful number, since it uses less digits than its factorization.

323030213323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140625 (or 140623 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 323030213323220 its reverse (22323312030323), we get a palindrome (345353525353543).

The spelling of 323030213323220 in words is "three hundred twenty-three trillion, thirty billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred twenty".