223414012920 has 512 divisors, whose sum is σ = 849761280000. Its totient is φ = 45810745344.

The previous prime is 223414012909. The next prime is 223414012973. The reversal of 223414012920 is 29210414322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32712066 + ... + 32718894.

It is an arithmetic number, because the mean of its divisors is an integer number (1659690000).

Almost surely, 2^223414012920 is an apocalyptic number.

223414012920 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 223414012920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424880640000).

223414012920 is an abundant number, since it is smaller than the sum of its proper divisors (626347267080).

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

223414012920 is a wasteful number, since it uses less digits than its factorization.

223414012920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6975 (or 6971 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 223414012920 in words is "two hundred twenty-three billion, four hundred fourteen million, twelve thousand, nine hundred twenty".