223532352 has 112 divisors (see below), whose sum is σ = 660928320. Its totient is φ = 74082816.

The previous prime is 223532347. The next prime is 223532357. The reversal of 223532352 is 253235322.

223532352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223532347) and next prime (223532357).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223532357) 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, 478423 + ... + 478889.

Almost surely, 2^223532352 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 223532352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330464160).

223532352 is an abundant number, since it is smaller than the sum of its proper divisors (437395968).

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

223532352 is a wasteful number, since it uses less digits than its factorization.

223532352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 749 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 223532352 is about 14950.9983613135. The cubic root of 223532352 is about 606.8948645745.

Adding to 223532352 its reverse (253235322), we get a palindrome (476767674).

The spelling of 223532352 in words is "two hundred twenty-three million, five hundred thirty-two thousand, three hundred fifty-two".