200232320 has 32 divisors (see below), whose sum is σ = 478681920. Its totient is φ = 80092672.

The previous prime is 200232313. The next prime is 200232337. The reversal of 200232320 is 23232002.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 200232295 and 200232304.

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, 155792 + ... + 157071.

It is an arithmetic number, because the mean of its divisors is an integer number (14958810).

Almost surely, 2^200232320 is an apocalyptic number.

200232320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200232320 is an abundant number, since it is smaller than the sum of its proper divisors (278449600).

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

200232320 is an equidigital number, since it uses as much as digits as its factorization.

200232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312882 (or 312870 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 200232320 is about 14150.3469922119. The cubic root of 200232320 is about 585.0298959568.

Adding to 200232320 its reverse (23232002), we get a palindrome (223464322).

The spelling of 200232320 in words is "two hundred million, two hundred thirty-two thousand, three hundred twenty".