234842934689 has 8 divisors (see below), whose sum is σ = 256803734880. Its totient is φ = 212984041600.

The previous prime is 234842934659. The next prime is 234842934749. The reversal of 234842934689 is 986439248432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234842934689 - 2¹² = 234842930593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234842934629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25471952 + ... + 25481169.

It is an arithmetic number, because the mean of its divisors is an integer number (32100466860).

Almost surely, 2^234842934689 is an apocalyptic number.

It is an amenable number.

234842934689 is a deficient number, since it is larger than the sum of its proper divisors (21960800191).

234842934689 is a wasteful number, since it uses less digits than its factorization.

234842934689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50953551.

The product of its digits is 71663616, while the sum is 62.

The spelling of 234842934689 in words is "two hundred thirty-four billion, eight hundred forty-two million, nine hundred thirty-four thousand, six hundred eighty-nine".