200231202320 has 40 divisors (see below), whose sum is σ = 465557386200. Its totient is φ = 80089067520.

The previous prime is 200231202319. The next prime is 200231202331. The reversal of 200231202320 is 23202132002.

It can be written as a sum of positive squares in 4 ways, for example, as 26695638544 + 173535563776 = 163388^2 + 416576^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752010 + ... + 2823830.

It is an arithmetic number, because the mean of its divisors is an integer number (11638934655).

Almost surely, 2^200231202320 is an apocalyptic number.

200231202320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200231202320 is an abundant number, since it is smaller than the sum of its proper divisors (265326183880).

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

200231202320 is a wasteful number, since it uses less digits than its factorization.

200231202320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106683 (or 106677 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200231202320 its reverse (23202132002), we get a palindrome (223433334322).

The spelling of 200231202320 in words is "two hundred billion, two hundred thirty-one million, two hundred two thousand, three hundred twenty".