34183691964 has 18 divisors (see below), whose sum is σ = 86408777000. Its totient is φ = 11394563976.

The previous prime is 34183691959. The next prime is 34183691989. The reversal of 34183691964 is 46919638143.

34183691964 is a `hidden beast` number, since 3 + 418 + 36 + 9 + 196 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 34183691964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 474773464 + ... + 474773535.

Almost surely, 2^34183691964 is an apocalyptic number.

It is an amenable number.

34183691964 is an abundant number, since it is smaller than the sum of its proper divisors (52225085036).

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

34183691964 is a wasteful number, since it uses less digits than its factorization.

34183691964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949547009 (or 949547004 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 34183691964 in words is "thirty-four billion, one hundred eighty-three million, six hundred ninety-one thousand, nine hundred sixty-four".