226825146816 has 56 divisors (see below), whose sum is σ = 608362688784. Its totient is φ = 74572646400.

The previous prime is 226825146763. The next prime is 226825146817. The reversal of 226825146816 is 618641528622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226825146817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8077635 + ... + 8105666.

Almost surely, 2^226825146816 is an apocalyptic number.

It is an amenable number.

226825146816 is an abundant number, since it is smaller than the sum of its proper divisors (381537541968).

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

226825146816 is a wasteful number, since it uses less digits than its factorization.

226825146816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16183389 (or 16183379 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 226825146816 in words is "two hundred twenty-six billion, eight hundred twenty-five million, one hundred forty-six thousand, eight hundred sixteen".