3031330442 has 32 divisors (see below), whose sum is σ = 5324102784. Its totient is φ = 1267531200.

The previous prime is 3031330441. The next prime is 3031330457. The reversal of 3031330442 is 2440331303.

It is not an unprimeable number, because it can be changed into a prime (3031330441) by changing a digit.

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, 123017 + ... + 145587.

It is an arithmetic number, because the mean of its divisors is an integer number (166378212).

Almost surely, 2^3031330442 is an apocalyptic number.

3031330442 is a deficient number, since it is larger than the sum of its proper divisors (2292772342).

3031330442 is a wasteful number, since it uses less digits than its factorization.

3031330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22814.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3031330442 is about 55057.5193956284. The cubic root of 3031330442 is about 1447.2528949793.

Adding to 3031330442 its reverse (2440331303), we get a palindrome (5471661745).

The spelling of 3031330442 in words is "three billion, thirty-one million, three hundred thirty thousand, four hundred forty-two".