30973036734 has 24 divisors (see below), whose sum is σ = 68053435632. Its totient is φ = 10178931840.

The previous prime is 30973036649. The next prime is 30973036769. The reversal of 30973036734 is 43763037903.

30973036734 is a `hidden beast` number, since 309 + 7 + 303 + 6 + 7 + 34 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30973036734.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12116499 + ... + 12119054.

It is an arithmetic number, because the mean of its divisors is an integer number (2835559818).

Almost surely, 2^30973036734 is an apocalyptic number.

30973036734 is an abundant number, since it is smaller than the sum of its proper divisors (37080398898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30973036734 is a wasteful number, since it uses less digits than its factorization.

30973036734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24235632 (or 24235629 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 45.

The spelling of 30973036734 in words is "thirty billion, nine hundred seventy-three million, thirty-six thousand, seven hundred thirty-four".