2442440442 has 32 divisors (see below), whose sum is σ = 5311732608. Its totient is φ = 744221376.

The previous prime is 2442440401. The next prime is 2442440453. The reversal of 2442440442 is 2440442442.

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 in 15 ways as a sum of consecutive naturals, for example, 143973 + ... + 160040.

It is an arithmetic number, because the mean of its divisors is an integer number (165991644).

Almost surely, 2^2442440442 is an apocalyptic number.

2442440442 is an abundant number, since it is smaller than the sum of its proper divisors (2869292166).

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

2442440442 is a wasteful number, since it uses less digits than its factorization.

2442440442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304134.

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 2442440442 is about 49421.0526193039. The cubic root of 2442440442 is about 1346.7117855544.

Adding to 2442440442 its reverse (2440442442), we get a palindrome (4882882884).

The spelling of 2442440442 in words is "two billion, four hundred forty-two million, four hundred forty thousand, four hundred forty-two".