266452225225332 has 48 divisors (see below), whose sum is σ = 623733498101952. Its totient is φ = 88530480057600.

The previous prime is 266452225225309. The next prime is 266452225225337. The reversal of 266452225225332 is 233522522254662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266452225225337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23291169 + ... + 32793032.

It is an arithmetic number, because the mean of its divisors is an integer number (12994447877124).

Almost surely, 2^{266452225225332} is an apocalyptic number.

It is an amenable number.

266452225225332 is an abundant number, since it is smaller than the sum of its proper divisors (357281272876620).

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

266452225225332 is a wasteful number, since it uses less digits than its factorization.

266452225225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56085488 (or 56085486 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 51.

Adding to 266452225225332 its reverse (233522522254662), we get a palindrome (499974747479994).

The spelling of 266452225225332 in words is "two hundred sixty-six trillion, four hundred fifty-two billion, two hundred twenty-five million, two hundred twenty-five thousand, three hundred thirty-two".