223326574057 has 4 divisors (see below), whose sum is σ = 224216321616. Its totient is φ = 222436826500.

The previous prime is 223326574033. The next prime is 223326574069. The reversal of 223326574057 is 750475623322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223326574057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223326573998 and 223326574016.

It is not an unprimeable number, because it can be changed into a prime (223326574007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444873403 + ... + 444873904.

It is an arithmetic number, because the mean of its divisors is an integer number (56054080404).

Almost surely, 2^223326574057 is an apocalyptic number.

It is an amenable number.

223326574057 is a deficient number, since it is larger than the sum of its proper divisors (889747559).

223326574057 is an equidigital number, since it uses as much as digits as its factorization.

223326574057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889747558.

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 223326574057 in words is "two hundred twenty-three billion, three hundred twenty-six million, five hundred seventy-four thousand, fifty-seven".