223255632 has 40 divisors (see below), whose sum is σ = 592336096. Its totient is φ = 72406656.

The previous prime is 223255631. The next prime is 223255633. The reversal of 223255632 is 236552322.

It is an interprime number because it is at equal distance from previous prime (223255631) and next prime (223255633).

It is a super-3 number, since 3×223255632³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223255632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223255631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61078 + ... + 64629.

Almost surely, 2^223255632 is an apocalyptic number.

It is an amenable number.

223255632 is an abundant number, since it is smaller than the sum of its proper divisors (369080464).

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

223255632 is a wasteful number, since it uses less digits than its factorization.

223255632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125755 (or 125749 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 223255632 is about 14941.7412639893. The cubic root of 223255632 is about 606.6443276939.

The spelling of 223255632 in words is "two hundred twenty-three million, two hundred fifty-five thousand, six hundred thirty-two".