223313303340 has 72 divisors (see below), whose sum is σ = 677557634208. Its totient is φ = 59534922240.

The previous prime is 223313303287. The next prime is 223313303347. The reversal of 223313303340 is 43303313322.

It is a happy number.

223313303340 is a `hidden beast` number, since 2 + 2 + 3 + 3 + 13 + 303 + 340 = 666.

It is not an unprimeable number, because it can be changed into a prime (223313303347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 552420 + ... + 867060.

Almost surely, 2^223313303340 is an apocalyptic number.

223313303340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223313303340 is an abundant number, since it is smaller than the sum of its proper divisors (454244330868).

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

223313303340 is a wasteful number, since it uses less digits than its factorization.

223313303340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318599 (or 318594 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 223313303340 its reverse (43303313322), we get a palindrome (266616616662).

The spelling of 223313303340 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred three thousand, three hundred forty".