223420022304 has 48 divisors (see below), whose sum is σ = 586823176800. Its totient is φ = 74429452800.

The previous prime is 223420022219. The next prime is 223420022311. The reversal of 223420022304 is 403220024322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521797 + ... + 848004.

It is an arithmetic number, because the mean of its divisors is an integer number (12225482850).

Almost surely, 2^223420022304 is an apocalyptic number.

223420022304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223420022304 is an abundant number, since it is smaller than the sum of its proper divisors (363403154496).

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

223420022304 is a wasteful number, since it uses less digits than its factorization.

223420022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371513 (or 1371505 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 223420022304 its reverse (403220024322), we get a palindrome (626640046626).

The spelling of 223420022304 in words is "two hundred twenty-three billion, four hundred twenty million, twenty-two thousand, three hundred four".