30330404242 has 16 divisors (see below), whose sum is σ = 48202801920. Its totient is φ = 14263951168.

The previous prime is 30330404239. The next prime is 30330404243. The reversal of 30330404242 is 24240403303.

It is not an unprimeable number, because it can be changed into a prime (30330404243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233098 + ... + 339109.

It is an arithmetic number, because the mean of its divisors is an integer number (3012675120).

Almost surely, 2^30330404242 is an apocalyptic number.

30330404242 is a deficient number, since it is larger than the sum of its proper divisors (17872397678).

30330404242 is a wasteful number, since it uses less digits than its factorization.

30330404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573785.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30330404242 its reverse (24240403303), we get a palindrome (54570807545).

The spelling of 30330404242 in words is "thirty billion, three hundred thirty million, four hundred four thousand, two hundred forty-two".