34072216068 has 96 divisors (see below), whose sum is σ = 92644352640. Its totient is φ = 9631498240.

The previous prime is 34072216063. The next prime is 34072216091. The reversal of 34072216068 is 86061227043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34072216063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186388 + ... + 320756.

It is an arithmetic number, because the mean of its divisors is an integer number (965045340).

Almost surely, 2^34072216068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34072216068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46322176320).

34072216068 is an abundant number, since it is smaller than the sum of its proper divisors (58572136572).

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

34072216068 is a wasteful number, since it uses less digits than its factorization.

34072216068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134517 (or 134515 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 34072216068 in words is "thirty-four billion, seventy-two million, two hundred sixteen thousand, sixty-eight".