1366365436 has 6 divisors (see below), whose sum is σ = 2391139520. Its totient is φ = 683182716.

The previous prime is 1366365401. The next prime is 1366365457. The reversal of 1366365436 is 6345636631.

It is a junction number, because it is equal to n+sod(n) for n = 1366365392 and 1366365401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170795676 + ... + 170795683.

Almost surely, 2^1366365436 is an apocalyptic number.

It is an amenable number.

1366365436 is a deficient number, since it is larger than the sum of its proper divisors (1024774084).

1366365436 is a wasteful number, since it uses less digits than its factorization.

1366365436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341591363 (or 341591361 counting only the distinct ones).

The product of its digits is 699840, while the sum is 43.

The square root of 1366365436 is about 36964.3806386635. The cubic root of 1366365436 is about 1109.6575076232.

The spelling of 1366365436 in words is "one billion, three hundred sixty-six million, three hundred sixty-five thousand, four hundred thirty-six".