223231312280 has 16 divisors (see below), whose sum is σ = 502270452720. Its totient is φ = 89292524896.

The previous prime is 223231312279. The next prime is 223231312331. The reversal of 223231312280 is 82213132322.

223231312280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223231312280³ (a number of 35 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2790391364 + ... + 2790391443.

It is an arithmetic number, because the mean of its divisors is an integer number (31391903295).

Almost surely, 2^223231312280 is an apocalyptic number.

223231312280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223231312280 is an abundant number, since it is smaller than the sum of its proper divisors (279039140440).

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

223231312280 is a wasteful number, since it uses less digits than its factorization.

223231312280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580782818 (or 5580782814 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 223231312280 in words is "two hundred twenty-three billion, two hundred thirty-one million, three hundred twelve thousand, two hundred eighty".