223669811232 has 288 divisors, whose sum is σ = 771228057600. Its totient is φ = 60064187904.

The previous prime is 223669811179. The next prime is 223669811243. The reversal of 223669811232 is 232118966322.

It is a tau number, because it is divible by the number of its divisors (288).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4841619 + ... + 4887597.

It is an arithmetic number, because the mean of its divisors is an integer number (2677875200).

Almost surely, 2^223669811232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223669811232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385614028800).

223669811232 is an abundant number, since it is smaller than the sum of its proper divisors (547558246368).

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

223669811232 is a wasteful number, since it uses less digits than its factorization.

223669811232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46148 (or 46137 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The spelling of 223669811232 in words is "two hundred twenty-three billion, six hundred sixty-nine million, eight hundred eleven thousand, two hundred thirty-two".