223025706344960 has 80 divisors (see below), whose sum is σ = 536113631453400. Its totient is φ = 88980949794816.

The previous prime is 223025706344941. The next prime is 223025706344963. The reversal of 223025706344960 is 69443607520322.

It can be written as a sum of positive squares in 4 ways, for example, as 147387758192896 + 75637948152064 = 12140336^2 + 8697008^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (223025706344963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110982845 + ... + 112974524.

Almost surely, 2^{223025706344960} is an apocalyptic number.

223025706344960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223025706344960 is an abundant number, since it is smaller than the sum of its proper divisors (313087925108440).

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

223025706344960 is an equidigital number, since it uses as much as digits as its factorization.

223025706344960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223957781 (or 223957765 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 53.

The spelling of 223025706344960 in words is "two hundred twenty-three trillion, twenty-five billion, seven hundred six million, three hundred forty-four thousand, nine hundred sixty".