223251232 has 48 divisors (see below), whose sum is σ = 452656512. Its totient is φ = 108321280.

The previous prime is 223251209. The next prime is 223251247. The reversal of 223251232 is 232152322.

It is a super-3 number, since 3×223251232³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344733 + ... + 345379.

It is an arithmetic number, because the mean of its divisors is an integer number (9430344).

Almost surely, 2^223251232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223251232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226328256).

223251232 is an abundant number, since it is smaller than the sum of its proper divisors (229405280).

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

223251232 is a wasteful number, since it uses less digits than its factorization.

223251232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 953 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 223251232 is about 14941.5940247351. The cubic root of 223251232 is about 606.6403423482.

The spelling of 223251232 in words is "two hundred twenty-three million, two hundred fifty-one thousand, two hundred thirty-two".