823226234 has 8 divisors (see below), whose sum is σ = 1237590900. Its totient is φ = 410695936.

The previous prime is 823226231. The next prime is 823226251. The reversal of 823226234 is 432622328.

It can be written as a sum of positive squares in 2 ways, for example, as 809573209 + 13653025 = 28453^2 + 3695^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 823226234.

It is not an unprimeable number, because it can be changed into a prime (823226231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457469 + ... + 459264.

Almost surely, 2^823226234 is an apocalyptic number.

823226234 is a deficient number, since it is larger than the sum of its proper divisors (414364666).

823226234 is a wasteful number, since it uses less digits than its factorization.

823226234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917184.

The product of its digits is 27648, while the sum is 32.

The square root of 823226234 is about 28691.9193153752. The cubic root of 823226234 is about 937.2160857372.

The spelling of 823226234 in words is "eight hundred twenty-three million, two hundred twenty-six thousand, two hundred thirty-four".