323212219999998 has 24 divisors (see below), whose sum is σ = 751963124082312. Its totient is φ = 92346348571344.

The previous prime is 323212219999961. The next prime is 323212220000003. The reversal of 323212219999998 is 899999912212323.

It is a super-2 number, since 2×323212219999998² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549680645965 + ... + 549680646552.

It is an arithmetic number, because the mean of its divisors is an integer number (31331796836763).

Almost surely, 2^{323212219999998} is an apocalyptic number.

323212219999998 is an abundant number, since it is smaller than the sum of its proper divisors (428750904082314).

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

323212219999998 is a wasteful number, since it uses less digits than its factorization.

323212219999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099361292536 (or 1099361292529 counting only the distinct ones).

The product of its digits is 612220032, while the sum is 78.

The spelling of 323212219999998 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred nineteen million, nine hundred ninety-nine thousand, nine hundred ninety-eight".