323212213332330 has 64 divisors (see below), whose sum is σ = 889820559855360. Its totient is φ = 73602441345024.

The previous prime is 323212213332329. The next prime is 323212213332353. The reversal of 323212213332330 is 33233312212323.

It is a super-2 number, since 2×323212213332330² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212213332291 and 323212213332300.

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, 2860734919 + ... + 2860847898.

It is an arithmetic number, because the mean of its divisors is an integer number (13903446247740).

Almost surely, 2^{323212213332330} is an apocalyptic number.

323212213332330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323212213332330 is an abundant number, since it is smaller than the sum of its proper divisors (566608346523030).

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

323212213332330 is a wasteful number, since it uses less digits than its factorization.

323212213332330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721583103.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 323212213332330 its reverse (33233312212323), we get a palindrome (356445525544653).

The spelling of 323212213332330 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred thirty".