233040120 has 32 divisors (see below), whose sum is σ = 699120720. Its totient is φ = 62144000.

The previous prime is 233040107. The next prime is 233040121. The reversal of 233040120 is 21040332.

It is a super-2 number, since 2×233040120² = 108615395059228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 233040120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233040121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970881 + ... + 971120.

Almost surely, 2^233040120 is an apocalyptic number.

233040120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233040120 is an abundant number, since it is smaller than the sum of its proper divisors (466080600).

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

233040120 is a wasteful number, since it uses less digits than its factorization.

233040120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942015 (or 1942011 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 233040120 is about 15265.6516402019. The cubic root of 233040120 is about 615.3802658507.

Adding to 233040120 its reverse (21040332), we get a palindrome (254080452).

The spelling of 233040120 in words is "two hundred thirty-three million, forty thousand, one hundred twenty".