223532052 has 12 divisors (see below), whose sum is σ = 521574816. Its totient is φ = 74510680.

The previous prime is 223532039. The next prime is 223532053. The reversal of 223532052 is 250235322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223532053) 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, 9313824 + ... + 9313847.

It is an arithmetic number, because the mean of its divisors is an integer number (43464568).

Almost surely, 2^223532052 is an apocalyptic number.

It is an amenable number.

223532052 is an abundant number, since it is smaller than the sum of its proper divisors (298042764).

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

223532052 is a wasteful number, since it uses less digits than its factorization.

223532052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627678 (or 18627676 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 223532052 is about 14950.9883285353. The cubic root of 223532052 is about 606.8945930723.

Adding to 223532052 its reverse (250235322), we get a palindrome (473767374).

The spelling of 223532052 in words is "two hundred twenty-three million, five hundred thirty-two thousand, fifty-two".