223832532 has 48 divisors (see below), whose sum is σ = 651151872. Its totient is φ = 58138080.

The previous prime is 223832507. The next prime is 223832533. The reversal of 223832532 is 235238322.

It is a self number, because there is not a number n which added to its sum of digits gives 223832532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223832533) 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, 120198 + ... + 122045.

It is an arithmetic number, because the mean of its divisors is an integer number (13565664).

Almost surely, 2^223832532 is an apocalyptic number.

223832532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223832532 is an abundant number, since it is smaller than the sum of its proper divisors (427319340).

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

223832532 is a wasteful number, since it uses less digits than its factorization.

223832532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242268 (or 242266 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 223832532 is about 14961.0337878103. The cubic root of 223832532 is about 607.1664079868.

The spelling of 223832532 in words is "two hundred twenty-three million, eight hundred thirty-two thousand, five hundred thirty-two".