242300224 has 28 divisors (see below), whose sum is σ = 484060500. Its totient is φ = 120332288.

The previous prime is 242300203. The next prime is 242300231. The reversal of 242300224 is 422003242.

It can be written as a sum of positive squares in 2 ways, for example, as 24206400 + 218093824 = 4920^2 + 14768^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3169 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (17287875).

Almost surely, 2^242300224 is an apocalyptic number.

It is an amenable number.

242300224 is a deficient number, since it is larger than the sum of its proper divisors (241760276).

242300224 is a wasteful number, since it uses less digits than its factorization.

242300224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25570 (or 25560 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 242300224 is about 15565.9957599891. The cubic root of 242300224 is about 623.4255616406.

Adding to 242300224 its reverse (422003242), we get a palindrome (664303466).

The spelling of 242300224 in words is "two hundred forty-two million, three hundred thousand, two hundred twenty-four".