266214032 has 80 divisors (see below), whose sum is σ = 608627712. Its totient is φ = 110436480.

The previous prime is 266214031. The next prime is 266214037. The reversal of 266214032 is 230412662.

It is a junction number, because it is equal to n+sod(n) for n = 266213992 and 266214010.

It is not an unprimeable number, because it can be changed into a prime (266214031) 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, 804107 + ... + 804437.

Almost surely, 2^266214032 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 266214032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304313856).

266214032 is an abundant number, since it is smaller than the sum of its proper divisors (342413680).

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

266214032 is a wasteful number, since it uses less digits than its factorization.

266214032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 266214032 is about 16316.0666828743. The cubic root of 266214032 is about 643.2952051881.

Adding to 266214032 its reverse (230412662), we get a palindrome (496626694).

The spelling of 266214032 in words is "two hundred sixty-six million, two hundred fourteen thousand, thirty-two".