34684737824 has 24 divisors (see below), whose sum is σ = 74493358128. Its totient is φ = 15765789760.

The previous prime is 34684737811. The next prime is 34684737851. The reversal of 34684737824 is 42873748643.

It is a self number, because there is not a number n which added to its sum of digits gives 34684737824.

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, 49267742 + ... + 49268445.

It is an arithmetic number, because the mean of its divisors is an integer number (3103889922).

Almost surely, 2^34684737824 is an apocalyptic number.

It is an amenable number.

34684737824 is an abundant number, since it is smaller than the sum of its proper divisors (39808620304).

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

34684737824 is a wasteful number, since it uses less digits than its factorization.

34684737824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98536208 (or 98536200 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 56.

The spelling of 34684737824 in words is "thirty-four billion, six hundred eighty-four million, seven hundred thirty-seven thousand, eight hundred twenty-four".