2542222304 has 12 divisors (see below), whose sum is σ = 5005000224. Its totient is φ = 1271111136.

The previous prime is 2542222289. The next prime is 2542222351. The reversal of 2542222304 is 4032222452.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39722192 + ... + 39722255.

It is an arithmetic number, because the mean of its divisors is an integer number (417083352).

Almost surely, 2^2542222304 is an apocalyptic number.

It is an amenable number.

2542222304 is a deficient number, since it is larger than the sum of its proper divisors (2462777920).

2542222304 is an equidigital number, since it uses as much as digits as its factorization.

2542222304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79444457 (or 79444449 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2542222304 is about 50420.4552141291. The cubic root of 2542222304 is about 1364.8067912969.

Adding to 2542222304 its reverse (4032222452), we get a palindrome (6574444756).

The spelling of 2542222304 in words is "two billion, five hundred forty-two million, two hundred twenty-two thousand, three hundred four".