824116226 has 4 divisors (see below), whose sum is σ = 1236174342. Its totient is φ = 412058112.

The previous prime is 824116211. The next prime is 824116231. The reversal of 824116226 is 622611428.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 461175625 + 362940601 = 21475^2 + 19051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 824116192 and 824116201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206029055 + ... + 206029058.

Almost surely, 2^824116226 is an apocalyptic number.

824116226 is a deficient number, since it is larger than the sum of its proper divisors (412058116).

824116226 is a wasteful number, since it uses less digits than its factorization.

824116226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412058115.

The product of its digits is 9216, while the sum is 32.

The square root of 824116226 is about 28707.4245797146. The cubic root of 824116226 is about 937.5537063396.

The spelling of 824116226 in words is "eight hundred twenty-four million, one hundred sixteen thousand, two hundred twenty-six".