226521652416 has 28 divisors (see below), whose sum is σ = 599338539192. Its totient is φ = 75507217408.

The previous prime is 226521652393. The next prime is 226521652417. The reversal of 226521652416 is 614256125622.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (226521652417) 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, 589899945 + ... + 589900328.

Almost surely, 2^226521652416 is an apocalyptic number.

It is an amenable number.

226521652416 is an abundant number, since it is smaller than the sum of its proper divisors (372816886776).

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

226521652416 is a wasteful number, since it uses less digits than its factorization.

226521652416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179800288 (or 1179800278 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The spelling of 226521652416 in words is "two hundred twenty-six billion, five hundred twenty-one million, six hundred fifty-two thousand, four hundred sixteen".