624230222 has 16 divisors (see below), whose sum is σ = 1167391872. Its totient is φ = 243206520.

The previous prime is 624230203. The next prime is 624230231. The reversal of 624230222 is 222032426.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026568 + ... + 2026875.

It is an arithmetic number, because the mean of its divisors is an integer number (72961992).

Almost surely, 2^624230222 is an apocalyptic number.

624230222 is a deficient number, since it is larger than the sum of its proper divisors (543161650).

624230222 is a wasteful number, since it uses less digits than its factorization.

624230222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053463.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 624230222 is about 24984.5996966131. The cubic root of 624230222 is about 854.6368153011.

Adding to 624230222 its reverse (222032426), we get a palindrome (846262648).

The spelling of 624230222 in words is "six hundred twenty-four million, two hundred thirty thousand, two hundred twenty-two".