2223430 has 64 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 716800.

The previous prime is 2223421. The next prime is 2223443. The reversal of 2223430 is 343222.

2223430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54210 + ... + 54250.

It is an arithmetic number, because the mean of its divisors is an integer number (76545).

2^2223430 is an apocalyptic number.

2223430 is an abundant number, since it is smaller than the sum of its proper divisors (2675450).

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

2223430 is a wasteful number, since it uses less digits than its factorization.

2223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2223430 is about 1491.1170309536. The cubic root of 2223430 is about 130.5192252079.

Adding to 2223430 its reverse (343222), we get a palindrome (2566652).

The spelling of 2223430 in words is "two million, two hundred twenty-three thousand, four hundred thirty".