29400985064 has 16 divisors (see below), whose sum is σ = 60138378720. Its totient is φ = 13364084080.

The previous prime is 29400985057. The next prime is 29400985129. The reversal of 29400985064 is 46058900492.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167050964 + ... + 167051139.

It is an arithmetic number, because the mean of its divisors is an integer number (3758648670).

Almost surely, 2^29400985064 is an apocalyptic number.

It is an amenable number.

29400985064 is an abundant number, since it is smaller than the sum of its proper divisors (30737393656).

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

29400985064 is a wasteful number, since it uses less digits than its factorization.

29400985064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334102120 (or 334102116 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 29400985064 in words is "twenty-nine billion, four hundred million, nine hundred eighty-five thousand, sixty-four".