34045678866 has 32 divisors (see below), whose sum is σ = 68959699200. Its totient is φ = 11204026704.

The previous prime is 34045678859. The next prime is 34045678867. The reversal of 34045678866 is 66887654043.

It is not an unprimeable number, because it can be changed into a prime (34045678867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715485 + ... + 761583.

It is an arithmetic number, because the mean of its divisors is an integer number (2154990600).

Almost surely, 2^34045678866 is an apocalyptic number.

34045678866 is an abundant number, since it is smaller than the sum of its proper divisors (34914020334).

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

34045678866 is a wasteful number, since it uses less digits than its factorization.

34045678866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47670.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 34045678866 in words is "thirty-four billion, forty-five million, six hundred seventy-eight thousand, eight hundred sixty-six".