223507230 has 32 divisors (see below), whose sum is σ = 539720064. Its totient is φ = 59234976.

The previous prime is 223507223. The next prime is 223507237. The reversal of 223507230 is 32705322.

It is an interprime number because it is at equal distance from previous prime (223507223) and next prime (223507237).

It is a self number, because there is not a number n which added to its sum of digits gives 223507230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223507237) 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, 17964 + ... + 27743.

It is an arithmetic number, because the mean of its divisors is an integer number (16866252).

Almost surely, 2^223507230 is an apocalyptic number.

223507230 is an abundant number, since it is smaller than the sum of its proper divisors (316212834).

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

223507230 is a wasteful number, since it uses less digits than its factorization.

223507230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45880.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 223507230 is about 14950.1581931430. The cubic root of 223507230 is about 606.8721281430.

The spelling of 223507230 in words is "two hundred twenty-three million, five hundred seven thousand, two hundred thirty".