212059450 has 12 divisors (see below), whose sum is σ = 394430670. Its totient is φ = 84823760.

The previous prime is 212059403. The next prime is 212059451. The reversal of 212059450 is 54950212.

212059450 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 173159281 + 38900169 = 13159^2 + 6237^2 .

It is not an unprimeable number, because it can be changed into a prime (212059451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2120545 + ... + 2120644.

Almost surely, 2^212059450 is an apocalyptic number.

212059450 is a deficient number, since it is larger than the sum of its proper divisors (182371220).

212059450 is a wasteful number, since it uses less digits than its factorization.

212059450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241201 (or 4241196 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 212059450 is about 14562.2611568396. The cubic root of 212059450 is about 596.3289271084.

The spelling of 212059450 in words is "two hundred twelve million, fifty-nine thousand, four hundred fifty".