834765234 has 16 divisors (see below), whose sum is σ = 1671159072. Its totient is φ = 277983648.

The previous prime is 834765187. The next prime is 834765257. The reversal of 834765234 is 432567438.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61144 + ... + 73539.

It is an arithmetic number, because the mean of its divisors is an integer number (104447442).

Almost surely, 2^834765234 is an apocalyptic number.

834765234 is an abundant number, since it is smaller than the sum of its proper divisors (836393838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834765234 is a wasteful number, since it uses less digits than its factorization.

834765234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135721.

The product of its digits is 483840, while the sum is 42.

The square root of 834765234 is about 28892.3040618086. The cubic root of 834765234 is about 941.5747085113.

It can be divided in two parts, 8 and 34765234, that multiplied together give a palindrome (278121872).

The spelling of 834765234 in words is "eight hundred thirty-four million, seven hundred sixty-five thousand, two hundred thirty-four".