30609460942 has 16 divisors (see below), whose sum is σ = 49340627280. Its totient is φ = 14189459328.

The previous prime is 30609460919. The next prime is 30609460991. The reversal of 30609460942 is 24906490603.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6716217 + ... + 6720772.

It is an arithmetic number, because the mean of its divisors is an integer number (3083789205).

Almost surely, 2^30609460942 is an apocalyptic number.

30609460942 is a deficient number, since it is larger than the sum of its proper divisors (18731166338).

30609460942 is a wasteful number, since it uses less digits than its factorization.

30609460942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437075.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 30609460942 in words is "thirty billion, six hundred nine million, four hundred sixty thousand, nine hundred forty-two".