210200132 has 6 divisors (see below), whose sum is σ = 367850238. Its totient is φ = 105100064.

The previous prime is 210200129. The next prime is 210200147. The reversal of 210200132 is 231002012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 155351296 + 54848836 = 12464^2 + 7406^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275013 + ... + 26275020.

It is an arithmetic number, because the mean of its divisors is an integer number (61308373).

Almost surely, 2^210200132 is an apocalyptic number.

It is an amenable number.

210200132 is a deficient number, since it is larger than the sum of its proper divisors (157650106).

210200132 is a wasteful number, since it uses less digits than its factorization.

210200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52550037 (or 52550035 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 210200132 is about 14498.2803118163. The cubic root of 210200132 is about 594.5809557998.

Adding to 210200132 its reverse (231002012), we get a palindrome (441202144).

The spelling of 210200132 in words is "two hundred ten million, two hundred thousand, one hundred thirty-two".