323212212309898 has 16 divisors (see below), whose sum is σ = 510337128870720. Its totient is φ = 153099904579776.

The previous prime is 323212212309781. The next prime is 323212212309913. The reversal of 323212212309898 is 898903212212323.

It is a super-2 number, since 2×323212212309898² (a number of 30 digits) contains 22 as substring.

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, 7517215 + ... + 26512882.

It is an arithmetic number, because the mean of its divisors is an integer number (31896070554420).

Almost surely, 2^{323212212309898} is an apocalyptic number.

323212212309898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

323212212309898 is a deficient number, since it is larger than the sum of its proper divisors (187124916560822).

323212212309898 is a wasteful number, since it uses less digits than its factorization.

323212212309898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34280061.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 323212212309898 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twelve million, three hundred nine thousand, eight hundred ninety-eight".