252210196 has 12 divisors (see below), whose sum is σ = 504420448. Its totient is φ = 108090072.

The previous prime is 252210193. The next prime is 252210197. The reversal of 252210196 is 691012252.

252210196 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 9007507 = 252210196 / (2 + 5 + 2 + 2 + 1 + 0 + 1 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252210193) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4503726 + ... + 4503781.

Almost surely, 2^252210196 is an apocalyptic number.

It is an amenable number.

252210196 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.

252210196 is a wasteful number, since it uses less digits than its factorization.

252210196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007518 (or 9007516 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 252210196 is about 15881.1270380915. The cubic root of 252210196 is about 631.8115291506.

The spelling of 252210196 in words is "two hundred fifty-two million, two hundred ten thousand, one hundred ninety-six".