233424320 has 28 divisors (see below), whose sum is σ = 555842424. Its totient is φ = 93369600.

The previous prime is 233424319. The next prime is 233424353. The reversal of 233424320 is 23424332.

233424320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364406 + ... + 365045.

Almost surely, 2^233424320 is an apocalyptic number.

233424320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233424320 is an abundant number, since it is smaller than the sum of its proper divisors (322418104).

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

233424320 is an equidigital number, since it uses as much as digits as its factorization.

233424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729468 (or 729458 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 233424320 is about 15278.2302640064. The cubic root of 233424320 is about 615.7182609964.

Adding to 233424320 its reverse (23424332), we get a palindrome (256848652).

The spelling of 233424320 in words is "two hundred thirty-three million, four hundred twenty-four thousand, three hundred twenty".