214252250 has 16 divisors (see below), whose sum is σ = 401080680. Its totient is φ = 85700800.

The previous prime is 214252243. The next prime is 214252271. The reversal of 214252250 is 52252412.

It can be written as a sum of positive squares in 4 ways, for example, as 121727089 + 92525161 = 11033^2 + 9619^2 .

It is a Curzon 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, 428255 + ... + 428754.

Almost surely, 2^214252250 is an apocalyptic number.

214252250 is a deficient number, since it is larger than the sum of its proper divisors (186828430).

214252250 is an equidigital number, since it uses as much as digits as its factorization.

214252250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857026 (or 857016 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 214252250 is about 14637.3580266386. The cubic root of 214252250 is about 598.3773284810.

The spelling of 214252250 in words is "two hundred fourteen million, two hundred fifty-two thousand, two hundred fifty".