223354445352 has 64 divisors (see below), whose sum is σ = 564130828800. Its totient is φ = 73686086400.

The previous prime is 223354445323. The next prime is 223354445357. The reversal of 223354445352 is 253544453322.

223354445352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (223354445357) 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, 6860649 + ... + 6893127.

It is an arithmetic number, because the mean of its divisors is an integer number (8814544200).

Almost surely, 2^223354445352 is an apocalyptic number.

It is an amenable number.

223354445352 is an abundant number, since it is smaller than the sum of its proper divisors (340776383448).

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

223354445352 is a wasteful number, since it uses less digits than its factorization.

223354445352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35426 (or 35422 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 42.

Adding to 223354445352 its reverse (253544453322), we get a palindrome (476898898674).

The spelling of 223354445352 in words is "two hundred twenty-three billion, three hundred fifty-four million, four hundred forty-five thousand, three hundred fifty-two".