250216212 has 24 divisors (see below), whose sum is σ = 592062912. Its totient is φ = 82230400.

The previous prime is 250216207. The next prime is 250216223. The reversal of 250216212 is 212612052.

It is a happy number.

250216212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145989 + ... + 147692.

It is an arithmetic number, because the mean of its divisors is an integer number (24669288).

Almost surely, 2^250216212 is an apocalyptic number.

It is an amenable number.

250216212 is an abundant number, since it is smaller than the sum of its proper divisors (341846700).

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

250216212 is a wasteful number, since it uses less digits than its factorization.

250216212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293759 (or 293757 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 250216212 is about 15818.2240469656. The cubic root of 250216212 is about 630.1420793185.

Adding to 250216212 its reverse (212612052), we get a palindrome (462828264).

The spelling of 250216212 in words is "two hundred fifty million, two hundred sixteen thousand, two hundred twelve".