223498452 has 48 divisors (see below), whose sum is σ = 546416640. Its totient is φ = 70966368.

The previous prime is 223498427. The next prime is 223498469. The reversal of 223498452 is 254894322.

223498452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223498452.

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, 71049 + ... + 74127.

It is an arithmetic number, because the mean of its divisors is an integer number (11383680).

Almost surely, 2^223498452 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 223498452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273208320).

223498452 is an abundant number, since it is smaller than the sum of its proper divisors (322918188).

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

223498452 is a wasteful number, since it uses less digits than its factorization.

223498452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372 (or 3370 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 223498452 is about 14949.8646147716. The cubic root of 223498452 is about 606.8641832945.

The spelling of 223498452 in words is "two hundred twenty-three million, four hundred ninety-eight thousand, four hundred fifty-two".