234679372171 has 4 divisors (see below), whose sum is σ = 234699310872. Its totient is φ = 234659433472.

The previous prime is 234679372163. The next prime is 234679372211. The reversal of 234679372171 is 171273976432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234679372171 - 2³ = 234679372163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234679372111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9951685 + ... + 9975238.

It is an arithmetic number, because the mean of its divisors is an integer number (58674827718).

Almost surely, 2^234679372171 is an apocalyptic number.

234679372171 is a deficient number, since it is larger than the sum of its proper divisors (19938701).

234679372171 is a wasteful number, since it uses less digits than its factorization.

234679372171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938700.

The product of its digits is 2667168, while the sum is 52.

The spelling of 234679372171 in words is "two hundred thirty-four billion, six hundred seventy-nine million, three hundred seventy-two thousand, one hundred seventy-one".