30426935212 has 12 divisors (see below), whose sum is σ = 53265499056. Its totient is φ = 15208221200.

The previous prime is 30426935197. The next prime is 30426935219. The reversal of 30426935212 is 21253962403.

It is not an unprimeable number, because it can be changed into a prime (30426935219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298539 + ... + 1321762.

It is an arithmetic number, because the mean of its divisors is an integer number (4438791588).

Almost surely, 2^30426935212 is an apocalyptic number.

It is an amenable number.

30426935212 is a deficient number, since it is larger than the sum of its proper divisors (22838563844).

30426935212 is a wasteful number, since it uses less digits than its factorization.

30426935212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623208 (or 2623206 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 30426935212 in words is "thirty billion, four hundred twenty-six million, nine hundred thirty-five thousand, two hundred twelve".