34842097257 has 24 divisors (see below), whose sum is σ = 51073915200. Its totient is φ = 21112053600.

The previous prime is 34842097217. The next prime is 34842097273. The reversal of 34842097257 is 75279024843.

It is not a de Polignac number, because 34842097257 - 2²⁷ = 34707879529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34842097217) 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, 3011119 + ... + 3022667.

It is an arithmetic number, because the mean of its divisors is an integer number (2128079800).

Almost surely, 2^34842097257 is an apocalyptic number.

It is an amenable number.

34842097257 is a deficient number, since it is larger than the sum of its proper divisors (16231817943).

34842097257 is a wasteful number, since it uses less digits than its factorization.

34842097257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19885 (or 19874 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 34842097257 in words is "thirty-four billion, eight hundred forty-two million, ninety-seven thousand, two hundred fifty-seven".