223314797272 has 96 divisors (see below), whose sum is σ = 488053288800. Its totient is φ = 93823930368.

The previous prime is 223314797269. The next prime is 223314797323. The reversal of 223314797272 is 272797413322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392468604 + ... + 392469172.

It is an arithmetic number, because the mean of its divisors is an integer number (5083888425).

Almost surely, 2^223314797272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223314797272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244026644400).

223314797272 is an abundant number, since it is smaller than the sum of its proper divisors (264738491528).

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

223314797272 is a wasteful number, since it uses less digits than its factorization.

223314797272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 800 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 49.

The spelling of 223314797272 in words is "two hundred twenty-three billion, three hundred fourteen million, seven hundred ninety-seven thousand, two hundred seventy-two".