266452396 has 36 divisors (see below), whose sum is σ = 546435288. Its totient is φ = 113348928.

The previous prime is 266452387. The next prime is 266452469. The reversal of 266452396 is 693254662.

266452396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21891 + ... + 31813.

It is an arithmetic number, because the mean of its divisors is an integer number (15178758).

Almost surely, 2^266452396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266452396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273217644).

266452396 is an abundant number, since it is smaller than the sum of its proper divisors (279982892).

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

266452396 is a wasteful number, since it uses less digits than its factorization.

266452396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078 (or 10069 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The square root of 266452396 is about 16323.3696276228. The cubic root of 266452396 is about 643.4871468303.

The spelling of 266452396 in words is "two hundred sixty-six million, four hundred fifty-two thousand, three hundred ninety-six".