222674430 has 32 divisors (see below), whose sum is σ = 583003008. Its totient is φ = 53981600.

The previous prime is 222674429. The next prime is 222674443. The reversal of 222674430 is 34476222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337056 + ... + 337715.

It is an arithmetic number, because the mean of its divisors is an integer number (18218844).

Almost surely, 2^222674430 is an apocalyptic number.

222674430 is an abundant number, since it is smaller than the sum of its proper divisors (360328578).

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

222674430 is a wasteful number, since it uses less digits than its factorization.

222674430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674792.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 222674430 is about 14922.2796515814. The cubic root of 222674430 is about 606.1174439348.

The spelling of 222674430 in words is "two hundred twenty-two million, six hundred seventy-four thousand, four hundred thirty".