234022312 has 8 divisors (see below), whose sum is σ = 438791850. Its totient is φ = 117011152.

The previous prime is 234022307. The next prime is 234022331. The reversal of 234022312 is 213220432.

It can be written as a sum of positive squares in only one way, i.e., 230614596 + 3407716 = 15186^2 + 1846^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 234022312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14626387 + ... + 14626402.

Almost surely, 2^234022312 is an apocalyptic number.

It is an amenable number.

234022312 is a deficient number, since it is larger than the sum of its proper divisors (204769538).

234022312 is a wasteful number, since it uses less digits than its factorization.

234022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29252795 (or 29252791 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 234022312 is about 15297.7878139292. The cubic root of 234022312 is about 616.2435998935.

Adding to 234022312 its reverse (213220432), we get a palindrome (447242744).

The spelling of 234022312 in words is "two hundred thirty-four million, twenty-two thousand, three hundred twelve".