266465230 has 8 divisors (see below), whose sum is σ = 479637432. Its totient is φ = 106586088.

The previous prime is 266465219. The next prime is 266465239. The reversal of 266465230 is 32564662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266465239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13323252 + ... + 13323271.

It is an arithmetic number, because the mean of its divisors is an integer number (59954679).

Almost surely, 2^266465230 is an apocalyptic number.

266465230 is a deficient number, since it is larger than the sum of its proper divisors (213172202).

266465230 is a wasteful number, since it uses less digits than its factorization.

266465230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26646530.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 266465230 is about 16323.7627402508. The cubic root of 266465230 is about 643.4974781084.

The spelling of 266465230 in words is "two hundred sixty-six million, four hundred sixty-five thousand, two hundred thirty".