214212436 has 12 divisors (see below), whose sum is σ = 376367040. Its totient is φ = 106679000.

The previous prime is 214212431. The next prime is 214212443. The reversal of 214212436 is 634212412.

It is a happy number.

214212436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 214212436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214212431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105676 + ... + 107683.

It is an arithmetic number, because the mean of its divisors is an integer number (31363920).

Almost surely, 2^214212436 is an apocalyptic number.

It is an amenable number.

214212436 is a deficient number, since it is larger than the sum of its proper divisors (162154604).

214212436 is a wasteful number, since it uses less digits than its factorization.

214212436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213614 (or 213612 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 214212436 is about 14635.9979502595. The cubic root of 214212436 is about 598.3402611599.

Adding to 214212436 its reverse (634212412), we get a palindrome (848424848).

The spelling of 214212436 in words is "two hundred fourteen million, two hundred twelve thousand, four hundred thirty-six".