214412256 has 72 divisors (see below), whose sum is σ = 636264720. Its totient is φ = 68361216.

The previous prime is 214412251. The next prime is 214412267. The reversal of 214412256 is 652214412.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214412251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9561 + ... + 22808.

It is an arithmetic number, because the mean of its divisors is an integer number (8837010).

Almost surely, 2^214412256 is an apocalyptic number.

It is an amenable number.

214412256 is an abundant number, since it is smaller than the sum of its proper divisors (421852464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214412256 is a wasteful number, since it uses less digits than its factorization.

214412256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32408 (or 32397 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 214412256 is about 14642.8226787051. The cubic root of 214412256 is about 598.5262497307.

Adding to 214412256 its reverse (652214412), we get a palindrome (866626668).

It can be divided in two parts, 2144 and 12256, that added together give a square (14400 = 120²).

The spelling of 214412256 in words is "two hundred fourteen million, four hundred twelve thousand, two hundred fifty-six".