235183968 has 108 divisors (see below), whose sum is σ = 693375228. Its totient is φ = 75613440.

The previous prime is 235183961. The next prime is 235183973. The reversal of 235183968 is 869381532.

It is a happy number.

It is a super-2 number, since 2×235183968² = 110622997608450048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235183961) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 241723 + ... + 242693.

It is an arithmetic number, because the mean of its divisors is an integer number (6420141).

Almost surely, 2^235183968 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 235183968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346687614).

235183968 is an abundant number, since it is smaller than the sum of its proper divisors (458191260).

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

235183968 is a wasteful number, since it uses less digits than its factorization.

235183968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1005 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 235183968 is about 15335.7089174254. The cubic root of 235183968 is about 617.2615681397.

The spelling of 235183968 in words is "two hundred thirty-five million, one hundred eighty-three thousand, nine hundred sixty-eight".