34037040681 has 24 divisors (see below), whose sum is σ = 56236564800. Its totient is φ = 19432971936.

The previous prime is 34037040677. The next prime is 34037040683. The reversal of 34037040681 is 18604073043.

It is not a de Polignac number, because 34037040681 - 2² = 34037040677 is a prime.

It is a super-2 number, since 2×34037040681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34037040683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159006 + ... + 305543.

It is an arithmetic number, because the mean of its divisors is an integer number (2343190200).

Almost surely, 2^34037040681 is an apocalyptic number.

It is an amenable number.

34037040681 is a deficient number, since it is larger than the sum of its proper divisors (22199524119).

34037040681 is a wasteful number, since it uses less digits than its factorization.

34037040681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465725 (or 465722 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 34037040681 in words is "thirty-four billion, thirty-seven million, forty thousand, six hundred eighty-one".