1320414136 has 8 divisors (see below), whose sum is σ = 2475776520. Its totient is φ = 660207064.

The previous prime is 1320414127. The next prime is 1320414163. The reversal of 1320414136 is 6314140231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1320414136.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 82525876 + ... + 82525891.

It is an arithmetic number, because the mean of its divisors is an integer number (309472065).

Almost surely, 2^1320414136 is an apocalyptic number.

It is an amenable number.

1320414136 is a deficient number, since it is larger than the sum of its proper divisors (1155362384).

1320414136 is a wasteful number, since it uses less digits than its factorization.

1320414136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165051773 (or 165051769 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1320414136 is about 36337.5031613346. The cubic root of 1320414136 is about 1097.0760184835.

Adding to 1320414136 its reverse (6314140231), we get a palindrome (7634554367).

The spelling of 1320414136 in words is "one billion, three hundred twenty million, four hundred fourteen thousand, one hundred thirty-six".