200321132 has 96 divisors (see below), whose sum is σ = 428488704. Its totient is φ = 80870400.

The previous prime is 200321131. The next prime is 200321171. The reversal of 200321132 is 231123002.

It is a happy number.

200321132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200321132² = 80257111851522848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200321131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1228883 + ... + 1229045.

It is an arithmetic number, because the mean of its divisors is an integer number (4463424).

Almost surely, 2^200321132 is an apocalyptic number.

200321132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200321132 is an abundant number, since it is smaller than the sum of its proper divisors (228167572).

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

200321132 is a wasteful number, since it uses less digits than its factorization.

200321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 200321132 is about 14153.4848005712. The cubic root of 200321132 is about 585.1163788235.

Adding to 200321132 its reverse (231123002), we get a palindrome (431444134).

The spelling of 200321132 in words is "two hundred million, three hundred twenty-one thousand, one hundred thirty-two".