234416643 has 8 divisors (see below), whose sum is σ = 312653568. Its totient is φ = 156228744.

The previous prime is 234416641. The next prime is 234416647. The reversal of 234416643 is 346614432.

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

It is not a de Polignac number, because 234416643 - 2¹ = 234416641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234416641) 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, 930 + ... + 21672.

It is an arithmetic number, because the mean of its divisors is an integer number (39081696).

Almost surely, 2^234416643 is an apocalyptic number.

234416643 is a deficient number, since it is larger than the sum of its proper divisors (78236925).

234416643 is a wasteful number, since it uses less digits than its factorization.

234416643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24513.

The product of its digits is 41472, while the sum is 33.

The square root of 234416643 is about 15310.6708866725. The cubic root of 234416643 is about 616.5895321426.

The spelling of 234416643 in words is "two hundred thirty-four million, four hundred sixteen thousand, six hundred forty-three".