32439474284 has 24 divisors (see below), whose sum is σ = 65792740608. Its totient is φ = 13706819280.

The previous prime is 32439474259. The next prime is 32439474293. The reversal of 32439474284 is 48247493423.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 8156834 + ... + 8160809.

It is an arithmetic number, because the mean of its divisors is an integer number (2741364192).

Almost surely, 2^32439474284 is an apocalyptic number.

It is an amenable number.

32439474284 is an abundant number, since it is smaller than the sum of its proper divisors (33353266324).

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

32439474284 is a wasteful number, since it uses less digits than its factorization.

32439474284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16317725 (or 16317723 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 50.

The spelling of 32439474284 in words is "thirty-two billion, four hundred thirty-nine million, four hundred seventy-four thousand, two hundred eighty-four".