30420310412 has 12 divisors (see below), whose sum is σ = 53876935896. Its totient is φ = 15026900160.

The previous prime is 30420310331. The next prime is 30420310421. The reversal of 30420310412 is 21401302403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45813389 + ... + 45814052.

It is an arithmetic number, because the mean of its divisors is an integer number (4489744658).

Almost surely, 2^30420310412 is an apocalyptic number.

It is an amenable number.

30420310412 is a deficient number, since it is larger than the sum of its proper divisors (23456625484).

30420310412 is a wasteful number, since it uses less digits than its factorization.

30420310412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91627528 (or 91627526 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30420310412 its reverse (21401302403), we get a palindrome (51821612815).

The spelling of 30420310412 in words is "thirty billion, four hundred twenty million, three hundred ten thousand, four hundred twelve".