234215422 has 16 divisors (see below), whose sum is σ = 403286400. Its totient is φ = 99934488.

The previous prime is 234215419. The next prime is 234215437. The reversal of 234215422 is 224512432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33672 + ... + 40027.

It is an arithmetic number, because the mean of its divisors is an integer number (25205400).

Almost surely, 2^234215422 is an apocalyptic number.

234215422 is a deficient number, since it is larger than the sum of its proper divisors (169070978).

234215422 is a wasteful number, since it uses less digits than its factorization.

234215422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73935.

The product of its digits is 3840, while the sum is 25.

The square root of 234215422 is about 15304.0982093033. The cubic root of 234215422 is about 616.4130567895.

Adding to 234215422 its reverse (224512432), we get a palindrome (458727854).

The spelling of 234215422 in words is "two hundred thirty-four million, two hundred fifteen thousand, four hundred twenty-two".