30671491474 has 16 divisors (see below), whose sum is σ = 49819999320. Its totient is φ = 14077860480.

The previous prime is 30671491469. The next prime is 30671491483. The reversal of 30671491474 is 47419417603.

It can be written as a sum of positive squares in 4 ways, for example, as 6610828249 + 24060663225 = 81307^2 + 155115^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3254059 + ... + 3263470.

Almost surely, 2^30671491474 is an apocalyptic number.

30671491474 is a deficient number, since it is larger than the sum of its proper divisors (19148507846).

30671491474 is a wasteful number, since it uses less digits than its factorization.

30671491474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517725.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 30671491474 in words is "thirty billion, six hundred seventy-one million, four hundred ninety-one thousand, four hundred seventy-four".