223340089 has 12 divisors (see below), whose sum is σ = 268186368. Its totient is φ = 185257800.

The previous prime is 223340087. The next prime is 223340111. The reversal of 223340089 is 980043322.

It is not a de Polignac number, because 223340089 - 2¹ = 223340087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223340089.

It is not an unprimeable number, because it can be changed into a prime (223340081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71997 + ... + 75034.

It is an arithmetic number, because the mean of its divisors is an integer number (22348864).

Almost surely, 2^223340089 is an apocalyptic number.

It is an amenable number.

223340089 is a deficient number, since it is larger than the sum of its proper divisors (44846279).

223340089 is a wasteful number, since it uses less digits than its factorization.

223340089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147076 (or 147069 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 223340089 is about 14944.5672068481. The cubic root of 223340089 is about 606.7208153508.

The spelling of 223340089 in words is "two hundred twenty-three million, three hundred forty thousand, eighty-nine".