34040405064 has 16 divisors (see below), whose sum is σ = 85101012720. Its totient is φ = 11346801680.

The previous prime is 34040405057. The next prime is 34040405081. The reversal of 34040405064 is 46050404043.

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, 709175082 + ... + 709175129.

It is an arithmetic number, because the mean of its divisors is an integer number (5318813295).

Almost surely, 2^34040405064 is an apocalyptic number.

It is an amenable number.

34040405064 is an abundant number, since it is smaller than the sum of its proper divisors (51060607656).

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

34040405064 is a wasteful number, since it uses less digits than its factorization.

34040405064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418350220 (or 1418350216 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 34040405064 in words is "thirty-four billion, forty million, four hundred five thousand, sixty-four".