223452632 has 16 divisors (see below), whose sum is σ = 451202640. Its totient is φ = 103131936.

The previous prime is 223452623. The next prime is 223452637. The reversal of 223452632 is 236254322.

It is a junction number, because it is equal to n+sod(n) for n = 223452595 and 223452604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223452637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074188 + ... + 1074395.

It is an arithmetic number, because the mean of its divisors is an integer number (28200165).

Almost surely, 2^223452632 is an apocalyptic number.

It is an amenable number.

223452632 is an abundant number, since it is smaller than the sum of its proper divisors (227750008).

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

223452632 is a wasteful number, since it uses less digits than its factorization.

223452632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148602 (or 2148598 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 223452632 is about 14948.3320808711. The cubic root of 223452632 is about 606.8227088576.

The spelling of 223452632 in words is "two hundred twenty-three million, four hundred fifty-two thousand, six hundred thirty-two".