30685240484 has 12 divisors (see below), whose sum is σ = 53709639984. Its totient is φ = 15339629064.

The previous prime is 30685240471. The next prime is 30685240507. The reversal of 30685240484 is 48404258603.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 724634 + ... + 765809.

It is an arithmetic number, because the mean of its divisors is an integer number (4475803332).

Almost surely, 2^30685240484 is an apocalyptic number.

It is an amenable number.

30685240484 is a deficient number, since it is larger than the sum of its proper divisors (23024399500).

30685240484 is a wasteful number, since it uses less digits than its factorization.

30685240484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495594 (or 1495592 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 44.

The spelling of 30685240484 in words is "thirty billion, six hundred eighty-five million, two hundred forty thousand, four hundred eighty-four".