30330422012 has 24 divisors (see below), whose sum is σ = 58037295792. Its totient is φ = 13754707200.

The previous prime is 30330421987. The next prime is 30330422027. The reversal of 30330422012 is 21022403303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776939 + ... + 815042.

It is an arithmetic number, because the mean of its divisors is an integer number (2418220658).

Almost surely, 2^30330422012 is an apocalyptic number.

It is an amenable number.

30330422012 is a deficient number, since it is larger than the sum of its proper divisors (27706873780).

30330422012 is a wasteful number, since it uses less digits than its factorization.

30330422012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592429 (or 1592427 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30330422012 its reverse (21022403303), we get a palindrome (51352825315).

The spelling of 30330422012 in words is "thirty billion, three hundred thirty million, four hundred twenty-two thousand, twelve".