235843164 has 84 divisors (see below), whose sum is σ = 639011520. Its totient is φ = 76049280.

The previous prime is 235843151. The next prime is 235843177. The reversal of 235843164 is 461348532.

It is an interprime number because it is at equal distance from previous prime (235843151) and next prime (235843177).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 89092 + ... + 91700.

It is an arithmetic number, because the mean of its divisors is an integer number (7607280).

Almost surely, 2^235843164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235843164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319505760).

235843164 is an abundant number, since it is smaller than the sum of its proper divisors (403168356).

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

235843164 is a wasteful number, since it uses less digits than its factorization.

235843164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662 (or 2645 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 235843164 is about 15357.1860703711. The cubic root of 235843164 is about 617.8377366436.

The spelling of 235843164 in words is "two hundred thirty-five million, eight hundred forty-three thousand, one hundred sixty-four".