223345666790 has 8 divisors (see below), whose sum is σ = 402022200240. Its totient is φ = 89338266712.

The previous prime is 223345666777. The next prime is 223345666853. The reversal of 223345666790 is 97666543322.

223345666790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11167283330 + ... + 11167283349.

It is an arithmetic number, because the mean of its divisors is an integer number (50252775030).

Almost surely, 2^223345666790 is an apocalyptic number.

223345666790 is a deficient number, since it is larger than the sum of its proper divisors (178676533450).

223345666790 is a wasteful number, since it uses less digits than its factorization.

223345666790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22334566686.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 223345666790 in words is "two hundred twenty-three billion, three hundred forty-five million, six hundred sixty-six thousand, seven hundred ninety".