3030405442 has 16 divisors (see below), whose sum is σ = 4581158400. Its totient is φ = 1503366480.

The previous prime is 3030405439. The next prime is 3030405451. The reversal of 3030405442 is 2445040303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726559 + ... + 730717.

It is an arithmetic number, because the mean of its divisors is an integer number (286322400).

Almost surely, 2^3030405442 is an apocalyptic number.

3030405442 is a deficient number, since it is larger than the sum of its proper divisors (1550752958).

3030405442 is a wasteful number, since it uses less digits than its factorization.

3030405442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3030405442 is about 55049.1184488907. The cubic root of 3030405442 is about 1447.1056719317.

Adding to 3030405442 its reverse (2445040303), we get a palindrome (5475445745).

The spelling of 3030405442 in words is "three billion, thirty million, four hundred five thousand, four hundred forty-two".