233442160 has 80 divisors (see below), whose sum is σ = 624960000. Its totient is φ = 79435008.

The previous prime is 233442103. The next prime is 233442163. The reversal of 233442160 is 61244332.

233442160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233442163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76341 + ... + 79339.

It is an arithmetic number, because the mean of its divisors is an integer number (7812000).

Almost surely, 2^233442160 is an apocalyptic number.

233442160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233442160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312480000).

233442160 is an abundant number, since it is smaller than the sum of its proper divisors (391517840).

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

233442160 is a wasteful number, since it uses less digits than its factorization.

233442160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 233442160 is about 15278.8140901053. The cubic root of 233442160 is about 615.7339464998.

Adding to 233442160 its reverse (61244332), we get a palindrome (294686492).

The spelling of 233442160 in words is "two hundred thirty-three million, four hundred forty-two thousand, one hundred sixty".