214900245 has 48 divisors (see below), whose sum is σ = 426771072. Its totient is φ = 97994880.

The previous prime is 214900199. The next prime is 214900267. The reversal of 214900245 is 542009412.

It is not a de Polignac number, because 214900245 - 2¹⁰ = 214899221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202015 + ... + 203075.

It is an arithmetic number, because the mean of its divisors is an integer number (8891064).

Almost surely, 2^214900245 is an apocalyptic number.

It is an amenable number.

214900245 is a deficient number, since it is larger than the sum of its proper divisors (211870827).

214900245 is a wasteful number, since it uses less digits than its factorization.

214900245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 214900245 is about 14659.4762866891. The cubic root of 214900245 is about 598.9799752318.

Adding to 214900245 its reverse (542009412), we get a palindrome (756909657).

The spelling of 214900245 in words is "two hundred fourteen million, nine hundred thousand, two hundred forty-five".