266452212 has 48 divisors (see below), whose sum is σ = 683811072. Its totient is φ = 80238720.

The previous prime is 266452211. The next prime is 266452213. The reversal of 266452212 is 212254662.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (266452211) and next prime (266452213).

It is a self number, because there is not a number n which added to its sum of digits gives 266452212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266452211) 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, 10839 + ... + 25502.

It is an arithmetic number, because the mean of its divisors is an integer number (14246064).

Almost surely, 2^266452212 is an apocalyptic number.

It is an amenable number.

266452212 is an abundant number, since it is smaller than the sum of its proper divisors (417358860).

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

266452212 is a wasteful number, since it uses less digits than its factorization.

266452212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36408 (or 36406 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 266452212 is about 16323.3639915307. The cubic root of 266452212 is about 643.4869987092.

The spelling of 266452212 in words is "two hundred sixty-six million, four hundred fifty-two thousand, two hundred twelve".