223105445564052 has 48 divisors (see below), whose sum is σ = 528485919897600. Its totient is φ = 73241254689120.

The previous prime is 223105445563961. The next prime is 223105445564093. The reversal of 223105445564052 is 250465544501322.

It is a super-3 number, since 3×223105445564052³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223105445563992 and 223105445564010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141687552 + ... + 143253527.

It is an arithmetic number, because the mean of its divisors is an integer number (11010123331200).

Almost surely, 2^{223105445564052} is an apocalyptic number.

It is an amenable number.

223105445564052 is an abundant number, since it is smaller than the sum of its proper divisors (305380474333548).

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

223105445564052 is a wasteful number, since it uses less digits than its factorization.

223105445564052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284942076 (or 284942074 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 223105445564052 in words is "two hundred twenty-three trillion, one hundred five billion, four hundred forty-five million, five hundred sixty-four thousand, fifty-two".