223351223064 has 16 divisors (see below), whose sum is σ = 558378057720. Its totient is φ = 74450407680.

The previous prime is 223351223059. The next prime is 223351223071. The reversal of 223351223064 is 460322153322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653150457 + ... + 4653150504.

Almost surely, 2^223351223064 is an apocalyptic number.

223351223064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223351223064 is an abundant number, since it is smaller than the sum of its proper divisors (335026834656).

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

223351223064 is a wasteful number, since it uses less digits than its factorization.

223351223064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9306300970 (or 9306300966 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 223351223064 its reverse (460322153322), we get a palindrome (683673376386).

The spelling of 223351223064 in words is "two hundred twenty-three billion, three hundred fifty-one million, two hundred twenty-three thousand, sixty-four".