223954858752 has 36 divisors (see below), whose sum is σ = 596046527160. Its totient is φ = 74651619328.

The previous prime is 223954858727. The next prime is 223954858753. The reversal of 223954858752 is 257858459322.

It is not an unprimeable number, because it can be changed into a prime (223954858753) 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, 145803177 + ... + 145804712.

Almost surely, 2^223954858752 is an apocalyptic number.

It is an amenable number.

223954858752 is an abundant number, since it is smaller than the sum of its proper divisors (372091668408).

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

223954858752 is an equidigital number, since it uses as much as digits as its factorization.

223954858752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291607908 (or 291607894 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 60.

The spelling of 223954858752 in words is "two hundred twenty-three billion, nine hundred fifty-four million, eight hundred fifty-eight thousand, seven hundred fifty-two".