223233433320 has 32 divisors (see below), whose sum is σ = 669700300320. Its totient is φ = 59528915520.

The previous prime is 223233433279. The next prime is 223233433331. The reversal of 223233433320 is 23334332322.

It is a happy number.

It is a super-3 number, since 3×223233433320³ (a number of 35 digits) contains 333 as substring.

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

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, 930139186 + ... + 930139425.

It is an arithmetic number, because the mean of its divisors is an integer number (20928134385).

Almost surely, 2^223233433320 is an apocalyptic number.

223233433320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223233433320 is an abundant number, since it is smaller than the sum of its proper divisors (446466867000).

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

223233433320 is a wasteful number, since it uses less digits than its factorization.

223233433320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860278625 (or 1860278621 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 30.

Adding to 223233433320 its reverse (23334332322), we get a palindrome (246567765642).

The spelling of 223233433320 in words is "two hundred twenty-three billion, two hundred thirty-three million, four hundred thirty-three thousand, three hundred twenty".