242204444 has 12 divisors (see below), whose sum is σ = 442286544. Its totient is φ = 115836864.

The previous prime is 242204393. The next prime is 242204447. The reversal of 242204444 is 444402242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242204447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1316237 + ... + 1316420.

It is an arithmetic number, because the mean of its divisors is an integer number (36857212).

Almost surely, 2^242204444 is an apocalyptic number.

It is an amenable number.

242204444 is a deficient number, since it is larger than the sum of its proper divisors (200082100).

242204444 is a wasteful number, since it uses less digits than its factorization.

242204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632684 (or 2632682 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 242204444 is about 15562.9188778969. The cubic root of 242204444 is about 623.3434052026.

Adding to 242204444 its reverse (444402242), we get a palindrome (686606686).

The spelling of 242204444 in words is "two hundred forty-two million, two hundred four thousand, four hundred forty-four".