214345422 has 24 divisors (see below), whose sum is σ = 488858760. Its totient is φ = 67687920.

The previous prime is 214345381. The next prime is 214345429. The reversal of 214345422 is 224543412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214345429) 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, 313029 + ... + 313712.

It is an arithmetic number, because the mean of its divisors is an integer number (20369115).

Almost surely, 2^214345422 is an apocalyptic number.

214345422 is an abundant number, since it is smaller than the sum of its proper divisors (274513338).

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

214345422 is a wasteful number, since it uses less digits than its factorization.

214345422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626768 (or 626765 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 214345422 is about 14640.5403588802. The cubic root of 214345422 is about 598.4640548090.

Adding to 214345422 its reverse (224543412), we get a palindrome (438888834).

The spelling of 214345422 in words is "two hundred fourteen million, three hundred forty-five thousand, four hundred twenty-two".