214631422 has 8 divisors (see below), whose sum is σ = 328797216. Its totient is φ = 105032352.

The previous prime is 214631399. The next prime is 214631491. The reversal of 214631422 is 224136412.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141563 + ... + 1141750.

It is an arithmetic number, because the mean of its divisors is an integer number (41099652).

Almost surely, 2^214631422 is an apocalyptic number.

214631422 is a deficient number, since it is larger than the sum of its proper divisors (114165794).

214631422 is a wasteful number, since it uses less digits than its factorization.

214631422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283362.

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

The square root of 214631422 is about 14650.3045019549. The cubic root of 214631422 is about 598.7301123532.

Adding to 214631422 its reverse (224136412), we get a palindrome (438767834).

The spelling of 214631422 in words is "two hundred fourteen million, six hundred thirty-one thousand, four hundred twenty-two".