223814322655 has 48 divisors (see below), whose sum is σ = 342126821376. Its totient is φ = 136551574080.

The previous prime is 223814322653. The next prime is 223814322659. The reversal of 223814322655 is 556223418322.

It is not a de Polignac number, because 223814322655 - 2¹ = 223814322653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223814322653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 718882 + ... + 982048.

It is an arithmetic number, because the mean of its divisors is an integer number (7127642112).

Almost surely, 2^223814322655 is an apocalyptic number.

223814322655 is a deficient number, since it is larger than the sum of its proper divisors (118312498721).

223814322655 is a wasteful number, since it uses less digits than its factorization.

223814322655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263284 (or 263237 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The spelling of 223814322655 in words is "two hundred twenty-three billion, eight hundred fourteen million, three hundred twenty-two thousand, six hundred fifty-five".