256014241 has 8 divisors (see below), whose sum is σ = 292800704. Its totient is φ = 219281040.

The previous prime is 256014191. The next prime is 256014277. The reversal of 256014241 is 142410652.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 256014241 - 2⁹ = 256013729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (256011241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2415 + ... + 22756.

It is an arithmetic number, because the mean of its divisors is an integer number (36600088).

Almost surely, 2^256014241 is an apocalyptic number.

It is an amenable number.

256014241 is a deficient number, since it is larger than the sum of its proper divisors (36786463).

256014241 is a wasteful number, since it uses less digits than its factorization.

256014241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26631.

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

The square root of 256014241 is about 16000.4450250610. The cubic root of 256014241 is about 634.9721946202.

Adding to 256014241 its reverse (142410652), we get a palindrome (398424893).

The spelling of 256014241 in words is "two hundred fifty-six million, fourteen thousand, two hundred forty-one".