223307430 has 32 divisors (see below), whose sum is σ = 536700384. Its totient is φ = 59463936.

The previous prime is 223307429. The next prime is 223307479. The reversal of 223307430 is 34703322.

It is a happy number.

223307430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223307430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17794 + ... + 27626.

It is an arithmetic number, because the mean of its divisors is an integer number (16771887).

Almost surely, 2^223307430 is an apocalyptic number.

223307430 is an abundant number, since it is smaller than the sum of its proper divisors (313392954).

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

223307430 is a wasteful number, since it uses less digits than its factorization.

223307430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 223307430 is about 14943.4744955783. The cubic root of 223307430 is about 606.6912403335.

The spelling of 223307430 in words is "two hundred twenty-three million, three hundred seven thousand, four hundred thirty".