34670878836 has 96 divisors (see below), whose sum is σ = 89477498880. Its totient is φ = 10360896000.

The previous prime is 34670878829. The next prime is 34670878841. The reversal of 34670878836 is 63887807643.

It is a self number, because there is not a number n which added to its sum of digits gives 34670878836.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12376636 + ... + 12379436.

It is an arithmetic number, because the mean of its divisors is an integer number (932057280).

Almost surely, 2^34670878836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34670878836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44738749440).

34670878836 is an abundant number, since it is smaller than the sum of its proper divisors (54806620044).

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

34670878836 is a wasteful number, since it uses less digits than its factorization.

34670878836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4085 (or 4083 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 34670878836 in words is "thirty-four billion, six hundred seventy million, eight hundred seventy-eight thousand, eight hundred thirty-six".