212008152 has 16 divisors (see below), whose sum is σ = 530020440. Its totient is φ = 70669376.

The previous prime is 212008151. The next prime is 212008177. The reversal of 212008152 is 251800212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212008151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4416813 + ... + 4416860.

Almost surely, 2^212008152 is an apocalyptic number.

It is an amenable number.

212008152 is an abundant number, since it is smaller than the sum of its proper divisors (318012288).

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

212008152 is a wasteful number, since it uses less digits than its factorization.

212008152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833682 (or 8833678 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 212008152 is about 14560.4997166993. The cubic root of 212008152 is about 596.2808384737.

Adding to 212008152 its reverse (251800212), we get a palindrome (463808364).

The spelling of 212008152 in words is "two hundred twelve million, eight thousand, one hundred fifty-two".