223342040243322 has 288 divisors, whose sum is σ = 654737282244864. Its totient is φ = 53540946708480.

The previous prime is 223342040243291. The next prime is 223342040243339.

223342040243322 is a `hidden beast` number, since 2 + 2 + 3 + 34 + 20 + 40 + 243 + 322 = 666.

223342040243322 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1465201603 + ... + 1465354025.

It is an arithmetic number, because the mean of its divisors is an integer number (2273393341128).

Almost surely, 2^{223342040243322} is an apocalyptic number.

223342040243322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 223342040243322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327368641122432).

223342040243322 is an abundant number, since it is smaller than the sum of its proper divisors (431395242001542).

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

223342040243322 is a wasteful number, since it uses less digits than its factorization.

223342040243322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159866 (or 159852 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

The spelling of 223342040243322 in words is "two hundred twenty-three trillion, three hundred forty-two billion, forty million, two hundred forty-three thousand, three hundred twenty-two".