233125240 has 64 divisors (see below), whose sum is σ = 551577600. Its totient is φ = 88505472.

The previous prime is 233125237. The next prime is 233125247. The reversal of 233125240 is 42521332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233125247) 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, 126969 + ... + 128791.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^233125240 is an apocalyptic number.

233125240 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 233125240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275788800).

233125240 is an abundant number, since it is smaller than the sum of its proper divisors (318452360).

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

233125240 is a wasteful number, since it uses less digits than its factorization.

233125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996 (or 1992 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 233125240 is about 15268.4393439539. The cubic root of 233125240 is about 615.4551811227.

Adding to 233125240 its reverse (42521332), we get a palindrome (275646572).

The spelling of 233125240 in words is "two hundred thirty-three million, one hundred twenty-five thousand, two hundred forty".