223880733680 has 80 divisors (see below), whose sum is σ = 534769742784. Its totient is φ = 87102812160.

The previous prime is 223880733653. The next prime is 223880733701. The reversal of 223880733680 is 86337088322.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10239560 + ... + 10261400.

Almost surely, 2^223880733680 is an apocalyptic number.

223880733680 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 223880733680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267384871392).

223880733680 is an abundant number, since it is smaller than the sum of its proper divisors (310889009104).

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

223880733680 is a wasteful number, since it uses less digits than its factorization.

223880733680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25354 (or 25348 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 223880733680 in words is "two hundred twenty-three billion, eight hundred eighty million, seven hundred thirty-three thousand, six hundred eighty".