223373868 has 24 divisors (see below), whose sum is σ = 528347568. Its totient is φ = 73437696.

The previous prime is 223373867. The next prime is 223373869. The reversal of 223373868 is 868373322.

It is an interprime number because it is at equal distance from previous prime (223373867) and next prime (223373869).

It is not an unprimeable number, because it can be changed into a prime (223373867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126621 + ... + 128372.

It is an arithmetic number, because the mean of its divisors is an integer number (22014482).

Almost surely, 2^223373868 is an apocalyptic number.

It is an amenable number.

223373868 is an abundant number, since it is smaller than the sum of its proper divisors (304973700).

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

223373868 is a wasteful number, since it uses less digits than its factorization.

223373868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255073 (or 255071 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 223373868 is about 14945.6973072520. The cubic root of 223373868 is about 606.7514015738.

The spelling of 223373868 in words is "two hundred twenty-three million, three hundred seventy-three thousand, eight hundred sixty-eight".