323212200320000 has 110 divisors (see below), whose sum is σ = 807377512750248. Its totient is φ = 129284879872000.

The previous prime is 323212200319999. The next prime is 323212200320027. The reversal of 323212200320000 is 23002212323.

It is a super-2 number, since 2×323212200320000² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 251869532 + ... + 253149531.

Almost surely, 2^{323212200320000} is an apocalyptic number.

It is an amenable number.

323212200320000 is an abundant number, since it is smaller than the sum of its proper divisors (484165312430248).

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

323212200320000 is an frugal number, since it uses more digits than its factorization.

323212200320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505019103 (or 505019070 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 323212200320000 its reverse (23002212323), we get a palindrome (323235202532323).

The spelling of 323212200320000 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred million, three hundred twenty thousand".