34000061157 has 24 divisors (see below), whose sum is σ = 52572218400. Its totient is φ = 21109755168.

The previous prime is 34000061113. The next prime is 34000061209. The reversal of 34000061157 is 75116000043.

34000061157 is a `hidden beast` number, since 3 + 40 + 0 + 0 + 0 + 611 + 5 + 7 = 666.

It is not a de Polignac number, because 34000061157 - 2²⁸ = 33731625701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34000061157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34000061107) 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, 1674918 + ... + 1695095.

It is an arithmetic number, because the mean of its divisors is an integer number (2190509100).

Almost surely, 2^34000061157 is an apocalyptic number.

It is an amenable number.

34000061157 is a deficient number, since it is larger than the sum of its proper divisors (18572157243).

34000061157 is a wasteful number, since it uses less digits than its factorization.

34000061157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370097 (or 3370094 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 34000061157 in words is "thirty-four billion, sixty-one thousand, one hundred fifty-seven".