210532252 has 12 divisors (see below), whose sum is σ = 421064560. Its totient is φ = 90228096.

The previous prime is 210532247. The next prime is 210532261. The reversal of 210532252 is 252235012.

210532252 is an admirable number.

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, 3759477 + ... + 3759532.

Almost surely, 2^210532252 is an apocalyptic number.

It is an amenable number.

210532252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

210532252 is a wasteful number, since it uses less digits than its factorization.

210532252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519020 (or 7519018 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 210532252 is about 14509.7295632965. The cubic root of 210532252 is about 594.8939405620.

Adding to 210532252 its reverse (252235012), we get a palindrome (462767264).

The spelling of 210532252 in words is "two hundred ten million, five hundred thirty-two thousand, two hundred fifty-two".