1241266366 has 16 divisors (see below), whose sum is σ = 1882022400. Its totient is φ = 613936800.

The previous prime is 1241266363. The next prime is 1241266387. The reversal of 1241266366 is 6636621421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241266361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310915 + ... + 314881.

It is an arithmetic number, because the mean of its divisors is an integer number (117626400).

Almost surely, 2^1241266366 is an apocalyptic number.

1241266366 is a deficient number, since it is larger than the sum of its proper divisors (640756034).

1241266366 is a wasteful number, since it uses less digits than its factorization.

1241266366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619.

The product of its digits is 62208, while the sum is 37.

The square root of 1241266366 is about 35231.6103236852. The cubic root of 1241266366 is about 1074.7026734239.

Adding to 1241266366 its reverse (6636621421), we get a palindrome (7877887787).

The spelling of 1241266366 in words is "one billion, two hundred forty-one million, two hundred sixty-six thousand, three hundred sixty-six".