214072256 has 28 divisors (see below), whose sum is σ = 425269152. Its totient is φ = 106917888.

The previous prime is 214072253. The next prime is 214072277. The reversal of 214072256 is 652270412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214072253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100256 + ... + 102368.

It is an arithmetic number, because the mean of its divisors is an integer number (15188184).

Almost surely, 2^214072256 is an apocalyptic number.

It is an amenable number.

214072256 is a deficient number, since it is larger than the sum of its proper divisors (211196896).

214072256 is a wasteful number, since it uses less digits than its factorization.

214072256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 214072256 is about 14631.2082891332. The cubic root of 214072256 is about 598.2097152994.

The spelling of 214072256 in words is "two hundred fourteen million, seventy-two thousand, two hundred fifty-six".