225326337777 has 12 divisors (see below), whose sum is σ = 334267900980. Its totient is φ = 146157624288.

The previous prime is 225326337757. The next prime is 225326337781. The reversal of 225326337777 is 777733623522.

225326337777 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 263 + 377 + 7 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 192191052816 + 33135284961 = 438396^2 + 182031^2 .

It is not a de Polignac number, because 225326337777 - 2³² = 221031370481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225326337707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338327502 + ... + 338328167.

It is an arithmetic number, because the mean of its divisors is an integer number (27855658415).

Almost surely, 2^225326337777 is an apocalyptic number.

It is an amenable number.

225326337777 is a deficient number, since it is larger than the sum of its proper divisors (108941563203).

225326337777 is a wasteful number, since it uses less digits than its factorization.

225326337777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676655712 (or 676655709 counting only the distinct ones).

The product of its digits is 15558480, while the sum is 54.

The spelling of 225326337777 in words is "two hundred twenty-five billion, three hundred twenty-six million, three hundred thirty-seven thousand, seven hundred seventy-seven".