234403412 has 24 divisors (see below), whose sum is σ = 435143016. Its totient is φ = 110102528.

The previous prime is 234403397. The next prime is 234403417. The reversal of 234403412 is 214304432.

It can be written as a sum of positive squares in 4 ways, for example, as 96904336 + 137499076 = 9844^2 + 11726^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234403417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37418 + ... + 43230.

It is an arithmetic number, because the mean of its divisors is an integer number (18130959).

Almost surely, 2^234403412 is an apocalyptic number.

It is an amenable number.

234403412 is a deficient number, since it is larger than the sum of its proper divisors (200739604).

234403412 is a wasteful number, since it uses less digits than its factorization.

234403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6427 (or 6425 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 234403412 is about 15310.2387963088. The cubic root of 234403412 is about 616.5779313599.

Adding to 234403412 its reverse (214304432), we get a palindrome (448707844).

The spelling of 234403412 in words is "two hundred thirty-four million, four hundred three thousand, four hundred twelve".