1205262868 has 12 divisors (see below), whose sum is σ = 2135909440. Its totient is φ = 595003032.

The previous prime is 1205262841. The next prime is 1205262871. The reversal of 1205262868 is 8682625021.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1205262868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906746 + ... + 1907377.

Almost surely, 2^1205262868 is an apocalyptic number.

It is an amenable number.

1205262868 is a deficient number, since it is larger than the sum of its proper divisors (930646572).

1205262868 is a wasteful number, since it uses less digits than its factorization.

1205262868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814206 (or 3814204 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 1205262868 is about 34716.8960018029. The cubic root of 1205262868 is about 1064.2098124408.

Adding to 1205262868 its reverse (8682625021), we get a palindrome (9887887889).

The spelling of 1205262868 in words is "one billion, two hundred five million, two hundred sixty-two thousand, eight hundred sixty-eight".