34066504640 has 56 divisors (see below), whose sum is σ = 92709565152. Its totient is φ = 11679943680.

The previous prime is 34066504639. The next prime is 34066504699. The reversal of 34066504640 is 4640566043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 34066504594 and 34066504603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7601891 + ... + 7606370.

Almost surely, 2^34066504640 is an apocalyptic number.

It is an amenable number.

34066504640 is an abundant number, since it is smaller than the sum of its proper divisors (58643060512).

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

34066504640 is a wasteful number, since it uses less digits than its factorization.

34066504640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15208285 (or 15208275 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 34066504640 in words is "thirty-four billion, sixty-six million, five hundred four thousand, six hundred forty".