212424912 has 60 divisors (see below), whose sum is σ = 679425760. Its totient is φ = 60692544.

The previous prime is 212424893. The next prime is 212424923. The reversal of 212424912 is 219424212.

212424912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104362 + ... + 106377.

Almost surely, 2^212424912 is an apocalyptic number.

It is an amenable number.

212424912 is an abundant number, since it is smaller than the sum of its proper divisors (467000848).

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

212424912 is a wasteful number, since it uses less digits than its factorization.

212424912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210760 (or 210751 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 212424912 is about 14574.8040124044. The cubic root of 212424912 is about 596.6713004159.

The spelling of 212424912 in words is "two hundred twelve million, four hundred twenty-four thousand, nine hundred twelve".