214340522240225 has 6 divisors (see below), whose sum is σ = 265782247577910. Its totient is φ = 171472417792160.

The previous prime is 214340522240183. The next prime is 214340522240237. The reversal of 214340522240225 is 522042225043412.

It can be written as a sum of positive squares in 3 ways, for example, as 24339550521169 + 190000971719056 = 4933513^2 + 13784084^2 .

It is not a de Polignac number, because 214340522240225 - 2¹⁰ = 214340522239201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4286810444780 + ... + 4286810444829.

It is an arithmetic number, because the mean of its divisors is an integer number (44297041262985).

Almost surely, 2^{214340522240225} is an apocalyptic number.

214340522240225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214340522240225 is a deficient number, since it is larger than the sum of its proper divisors (51441725337685).

214340522240225 is an equidigital number, since it uses as much as digits as its factorization.

214340522240225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573620889619 (or 8573620889614 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 214340522240225 its reverse (522042225043412), we get a palindrome (736382747283637).

The spelling of 214340522240225 in words is "two hundred fourteen trillion, three hundred forty billion, five hundred twenty-two million, two hundred forty thousand, two hundred twenty-five".