225926857744 has 40 divisors (see below), whose sum is σ = 500310333248. Its totient is φ = 96817334400.

The previous prime is 225926857733. The next prime is 225926857747. The reversal of 225926857744 is 447758629522.

225926857744 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225926857744² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225926857747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295719 + ... + 1459705.

Almost surely, 2^225926857744 is an apocalyptic number.

It is an amenable number.

225926857744 is an abundant number, since it is smaller than the sum of its proper divisors (274383475504).

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

225926857744 is a wasteful number, since it uses less digits than its factorization.

225926857744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176303 (or 176297 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 61.

The spelling of 225926857744 in words is "two hundred twenty-five billion, nine hundred twenty-six million, eight hundred fifty-seven thousand, seven hundred forty-four".