226844040464 has 20 divisors (see below), whose sum is σ = 458619473856. Its totient is φ = 108490627872.

The previous prime is 226844040463. The next prime is 226844040541. The reversal of 226844040464 is 464040448622.

It is not an unprimeable number, because it can be changed into a prime (226844040461) 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, 308211644 + ... + 308212379.

Almost surely, 2^226844040464 is an apocalyptic number.

It is an amenable number.

226844040464 is an abundant number, since it is smaller than the sum of its proper divisors (231775433392).

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

226844040464 is a wasteful number, since it uses less digits than its factorization.

226844040464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616424054 (or 616424048 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 44.

The spelling of 226844040464 in words is "two hundred twenty-six billion, eight hundred forty-four million, forty thousand, four hundred sixty-four".