34040040668 has 12 divisors (see below), whose sum is σ = 61491686592. Its totient is φ = 16470987360.

The previous prime is 34040040623. The next prime is 34040040721. The reversal of 34040040668 is 86604004043.

It is a happy number.

It is a congruent number.

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, 137258105 + ... + 137258352.

It is an arithmetic number, because the mean of its divisors is an integer number (5124307216).

Almost surely, 2^34040040668 is an apocalyptic number.

It is an amenable number.

34040040668 is a deficient number, since it is larger than the sum of its proper divisors (27451645924).

34040040668 is a wasteful number, since it uses less digits than its factorization.

34040040668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274516492 (or 274516490 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 34040040668 in words is "thirty-four billion, forty million, forty thousand, six hundred sixty-eight".