266224630 has 16 divisors (see below), whose sum is σ = 547662240. Its totient is φ = 91276992.

The previous prime is 266224613. The next prime is 266224631. The reversal of 266224630 is 36422662.

It is a junction number, because it is equal to n+sod(n) for n = 266224592 and 266224601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266224631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901535 + ... + 1901674.

It is an arithmetic number, because the mean of its divisors is an integer number (34228890).

Almost surely, 2^266224630 is an apocalyptic number.

266224630 is an abundant number, since it is smaller than the sum of its proper divisors (281437610).

266224630 is a wasteful number, since it uses less digits than its factorization.

266224630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803223.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 266224630 is about 16316.3914515434. The cubic root of 266224630 is about 643.3037416178.

The spelling of 266224630 in words is "two hundred sixty-six million, two hundred twenty-four thousand, six hundred thirty".