214032245 has 24 divisors (see below), whose sum is σ = 314503200. Its totient is φ = 139037472.

The previous prime is 214032239. The next prime is 214032253. The reversal of 214032245 is 542230412.

It is a happy number.

It is not a de Polignac number, because 214032245 - 2¹⁴ = 214015861 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 214032245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18335 + ... + 27644.

It is an arithmetic number, because the mean of its divisors is an integer number (13104300).

Almost surely, 2^214032245 is an apocalyptic number.

It is an amenable number.

214032245 is a deficient number, since it is larger than the sum of its proper divisors (100470955).

214032245 is a wasteful number, since it uses less digits than its factorization.

214032245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46017 (or 46010 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 214032245 is about 14629.8409082259. The cubic root of 214032245 is about 598.1724436779.

Adding to 214032245 its reverse (542230412), we get a palindrome (756262657).

The spelling of 214032245 in words is "two hundred fourteen million, thirty-two thousand, two hundred forty-five".