1365004312 has 16 divisors (see below), whose sum is σ = 2925009360. Its totient is φ = 585001824.

The previous prime is 1365004309. The next prime is 1365004313. The reversal of 1365004312 is 2134005631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365004313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12187483 + ... + 12187594.

It is an arithmetic number, because the mean of its divisors is an integer number (182813085).

Almost surely, 2^1365004312 is an apocalyptic number.

It is an amenable number.

1365004312 is an abundant number, since it is smaller than the sum of its proper divisors (1560005048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1365004312 is a wasteful number, since it uses less digits than its factorization.

1365004312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24375090 (or 24375086 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1365004312 is about 36945.9647593617. The cubic root of 1365004312 is about 1109.2889182663.

Adding to 1365004312 its reverse (2134005631), we get a palindrome (3499009943).

The spelling of 1365004312 in words is "one billion, three hundred sixty-five million, four thousand, three hundred twelve".