234471871 has 4 divisors (see below), whose sum is σ = 248264352. Its totient is φ = 220679392.

The previous prime is 234471869. The next prime is 234471911. The reversal of 234471871 is 178174432.

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 234471871 - 2¹ = 234471869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234471871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234411871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6896215 + ... + 6896248.

It is an arithmetic number, because the mean of its divisors is an integer number (62066088).

Almost surely, 2^234471871 is an apocalyptic number.

234471871 is a deficient number, since it is larger than the sum of its proper divisors (13792481).

234471871 is a wasteful number, since it uses less digits than its factorization.

234471871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13792480.

The product of its digits is 37632, while the sum is 37.

The square root of 234471871 is about 15312.4743591622. The cubic root of 234471871 is about 616.6379506797.

The spelling of 234471871 in words is "two hundred thirty-four million, four hundred seventy-one thousand, eight hundred seventy-one".