234712356 has 12 divisors (see below), whose sum is σ = 547662192. Its totient is φ = 78237448.

The previous prime is 234712343. The next prime is 234712381. The reversal of 234712356 is 653217432.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9779670 + ... + 9779693.

It is an arithmetic number, because the mean of its divisors is an integer number (45638516).

Almost surely, 2^234712356 is an apocalyptic number.

It is an amenable number.

234712356 is an abundant number, since it is smaller than the sum of its proper divisors (312949836).

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

234712356 is a wasteful number, since it uses less digits than its factorization.

234712356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19559370 (or 19559368 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 234712356 is about 15320.3249312800. The cubic root of 234712356 is about 616.8486959422.

Adding to 234712356 its reverse (653217432), we get a palindrome (887929788).

The spelling of 234712356 in words is "two hundred thirty-four million, seven hundred twelve thousand, three hundred fifty-six".