223042032 has 80 divisors (see below), whose sum is σ = 655156480. Its totient is φ = 72612288.

The previous prime is 223042003. The next prime is 223042067. The reversal of 223042032 is 230240322.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223041996 and 223042014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12573 + ... + 24579.

It is an arithmetic number, because the mean of its divisors is an integer number (8189456).

Almost surely, 2^223042032 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 223042032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327578240).

223042032 is an abundant number, since it is smaller than the sum of its proper divisors (432114448).

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

223042032 is a wasteful number, since it uses less digits than its factorization.

223042032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067 (or 12055 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 223042032 is about 14934.5917922118. The cubic root of 223042032 is about 606.4507968159.

Adding to 223042032 its reverse (230240322), we get a palindrome (453282354).

It can be divided in two parts, 22304 and 2032, that added together give a square (24336 = 156²).

The spelling of 223042032 in words is "two hundred twenty-three million, forty-two thousand, thirty-two".