29680566474 has 32 divisors (see below), whose sum is σ = 63943092864. Its totient is φ = 9130236480.

The previous prime is 29680566457. The next prime is 29680566511. The reversal of 29680566474 is 47466508692.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287707 + ... + 377009.

It is an arithmetic number, because the mean of its divisors is an integer number (1998221652).

Almost surely, 2^29680566474 is an apocalyptic number.

29680566474 is an abundant number, since it is smaller than the sum of its proper divisors (34262526390).

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

29680566474 is a wasteful number, since it uses less digits than its factorization.

29680566474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93582.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 29680566474 in words is "twenty-nine billion, six hundred eighty million, five hundred sixty-six thousand, four hundred seventy-four".