234835985 has 8 divisors (see below), whose sum is σ = 281909376. Its totient is φ = 187798000.

The previous prime is 234835981. The next prime is 234835999. The reversal of 234835985 is 589538432.

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

It is not a de Polignac number, because 234835985 - 2² = 234835981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234835981) 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, 9032 + ... + 23478.

It is an arithmetic number, because the mean of its divisors is an integer number (35238672).

Almost surely, 2^234835985 is an apocalyptic number.

It is an amenable number.

234835985 is a deficient number, since it is larger than the sum of its proper divisors (47073391).

234835985 is a wasteful number, since it uses less digits than its factorization.

234835985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17703.

The product of its digits is 1036800, while the sum is 47.

The square root of 234835985 is about 15324.3592035687. The cubic root of 234835985 is about 616.9569802599.

The spelling of 234835985 in words is "two hundred thirty-four million, eight hundred thirty-five thousand, nine hundred eighty-five".