256041214 has 32 divisors (see below), whose sum is σ = 465776640. Its totient is φ = 103960800.

The previous prime is 256041209. The next prime is 256041223. The reversal of 256041214 is 412140652.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574 + ... + 23305.

It is an arithmetic number, because the mean of its divisors is an integer number (14555520).

Almost surely, 2^256041214 is an apocalyptic number.

256041214 is a deficient number, since it is larger than the sum of its proper divisors (209735426).

256041214 is a wasteful number, since it uses less digits than its factorization.

256041214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28936.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 256041214 is about 16001.2878856672. The cubic root of 256041214 is about 634.9944935146.

Adding to 256041214 its reverse (412140652), we get a palindrome (668181866).

The spelling of 256041214 in words is "two hundred fifty-six million, forty-one thousand, two hundred fourteen".