30420430112 has 12 divisors (see below), whose sum is σ = 59890221846. Its totient is φ = 15210215040.

The previous prime is 30420430099. The next prime is 30420430127. The reversal of 30420430112 is 21103402403.

It can be written as a sum of positive squares in only one way, i.e., 28104510736 + 2315919376 = 167644^2 + 48124^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475319189 + ... + 475319252.

Almost surely, 2^30420430112 is an apocalyptic number.

30420430112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30420430112 is a deficient number, since it is larger than the sum of its proper divisors (29469791734).

30420430112 is an equidigital number, since it uses as much as digits as its factorization.

30420430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950638451 (or 950638443 counting only the distinct ones).

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

Adding to 30420430112 its reverse (21103402403), we get a palindrome (51523832515).

The spelling of 30420430112 in words is "thirty billion, four hundred twenty million, four hundred thirty thousand, one hundred twelve".