223471968880 has 160 divisors (see below), whose sum is σ = 550305778176. Its totient is φ = 84224228352.

The previous prime is 223471968877. The next prime is 223471968917. The reversal of 223471968880 is 88869174322.

It is a happy number.

223471968880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56962599 + ... + 56966521.

Almost surely, 2^223471968880 is an apocalyptic number.

223471968880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223471968880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275152889088).

223471968880 is an abundant number, since it is smaller than the sum of its proper divisors (326833809296).

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

223471968880 is a wasteful number, since it uses less digits than its factorization.

223471968880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 223471968880 in words is "two hundred twenty-three billion, four hundred seventy-one million, nine hundred sixty-eight thousand, eight hundred eighty".