223774343477322 has 48 divisors (see below), whose sum is σ = 498862324207296. Its totient is φ = 66855330942400.

The previous prime is 223774343477309. The next prime is 223774343477323.

223774343477322 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (223774343477323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2170576083 + ... + 2170679174.

It is an arithmetic number, because the mean of its divisors is an integer number (10392965087652).

Almost surely, 2^{223774343477322} is an apocalyptic number.

223774343477322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223774343477322 is an abundant number, since it is smaller than the sum of its proper divisors (275087980729974).

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

223774343477322 is a wasteful number, since it uses less digits than its factorization.

223774343477322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341255355 (or 4341255344 counting only the distinct ones).

The product of its digits is 199148544, while the sum is 60.

The spelling of 223774343477322 in words is "two hundred twenty-three trillion, seven hundred seventy-four billion, three hundred forty-three million, four hundred seventy-seven thousand, three hundred twenty-two".