226445043634 has 8 divisors (see below), whose sum is σ = 339695532828. Its totient is φ = 113213199360.

The previous prime is 226445043631. The next prime is 226445043641. The reversal of 226445043634 is 436340544622.

It can be written as a sum of positive squares in 2 ways, for example, as 169741528009 + 56703515625 = 411997^2 + 238125^2 .

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

It is not an unprimeable number, because it can be changed into a prime (226445043631) 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, 4630827 + ... + 4679470.

Almost surely, 2^226445043634 is an apocalyptic number.

226445043634 is a deficient number, since it is larger than the sum of its proper divisors (113250489194).

226445043634 is a wasteful number, since it uses less digits than its factorization.

226445043634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9322460.

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 226445043634 in words is "two hundred twenty-six billion, four hundred forty-five million, forty-three thousand, six hundred thirty-four".