200320032 has 48 divisors (see below), whose sum is σ = 573646752. Its totient is φ = 60702720.

The previous prime is 200320013. The next prime is 200320049. The reversal of 200320032 is 230023002.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93793 + ... + 95904.

It is an arithmetic number, because the mean of its divisors is an integer number (11950974).

Almost surely, 2^200320032 is an apocalyptic number.

200320032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200320032 is an abundant number, since it is smaller than the sum of its proper divisors (373326720).

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

200320032 is a wasteful number, since it uses less digits than its factorization.

200320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189721 (or 189713 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 200320032 is about 14153.4459408301. The cubic root of 200320032 is about 585.1153078279.

Adding to 200320032 its reverse (230023002), we get a palindrome (430343034).

The spelling of 200320032 in words is "two hundred million, three hundred twenty thousand, thirty-two".