323212254402 has 16 divisors (see below), whose sum is σ = 646763506272. Its totient is φ = 107680918560.

The previous prime is 323212254359. The next prime is 323212254493. The reversal of 323212254402 is 204452212323.

It is a super-2 number, since 2×323212254402² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212254402.

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, 14112499 + ... + 14135382.

It is an arithmetic number, because the mean of its divisors is an integer number (40422719142).

Almost surely, 2^323212254402 is an apocalyptic number.

323212254402 is an abundant number, since it is smaller than the sum of its proper divisors (323551251870).

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

323212254402 is a wasteful number, since it uses less digits than its factorization.

323212254402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28249793.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 323212254402 its reverse (204452212323), we get a palindrome (527664466725).

The spelling of 323212254402 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred fifty-four thousand, four hundred two".