234547743705 has 24 divisors (see below), whose sum is σ = 412493886336. Its totient is φ = 113720117280.

The previous prime is 234547743697. The next prime is 234547743707. The reversal of 234547743705 is 507347745432.

234547743705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234547743705 - 2³ = 234547743697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234547743707) 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 23 ways as a sum of consecutive naturals, for example, 64611889 + ... + 64615518.

It is an arithmetic number, because the mean of its divisors is an integer number (17187245264).

Almost surely, 2^234547743705 is an apocalyptic number.

It is an amenable number.

234547743705 is a deficient number, since it is larger than the sum of its proper divisors (177946142631).

234547743705 is a wasteful number, since it uses less digits than its factorization.

234547743705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129227437 (or 129227426 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 51.

The spelling of 234547743705 in words is "two hundred thirty-four billion, five hundred forty-seven million, seven hundred forty-three thousand, seven hundred five".