223585306155468 has 36 divisors (see below), whose sum is σ = 584662725869040. Its totient is φ = 71958489337056.

The previous prime is 223585306155443. The next prime is 223585306155503. The reversal of 223585306155468 is 864551603585322.

223585306155468 is a `hidden beast` number, since 2 + 2 + 3 + 5 + 8 + 5 + 3 + 0 + 615 + 5 + 4 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107081084280 + ... + 107081086367.

It is an arithmetic number, because the mean of its divisors is an integer number (16240631274140).

Almost surely, 2^{223585306155468} is an apocalyptic number.

It is an amenable number.

223585306155468 is an abundant number, since it is smaller than the sum of its proper divisors (361077419713572).

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

223585306155468 is a wasteful number, since it uses less digits than its factorization.

223585306155468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214162170686 (or 214162170681 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 63.

The spelling of 223585306155468 in words is "two hundred twenty-three trillion, five hundred eighty-five billion, three hundred six million, one hundred fifty-five thousand, four hundred sixty-eight".