223632515255 has 16 divisors (see below), whose sum is σ = 277088507904. Its totient is φ = 173089383840.

The previous prime is 223632515209. The next prime is 223632515257. The reversal of 223632515255 is 552515236322.

It is not a de Polignac number, because 223632515255 - 2¹² = 223632511159 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 (223632515257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408764 + ... + 783806.

It is an arithmetic number, because the mean of its divisors is an integer number (17318031744).

Almost surely, 2^223632515255 is an apocalyptic number.

223632515255 is a deficient number, since it is larger than the sum of its proper divisors (53455992649).

223632515255 is a wasteful number, since it uses less digits than its factorization.

223632515255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378926.

The product of its digits is 540000, while the sum is 41.

The spelling of 223632515255 in words is "two hundred twenty-three billion, six hundred thirty-two million, five hundred fifteen thousand, two hundred fifty-five".