1368326392 has 16 divisors (see below), whose sum is σ = 2625278040. Its totient is φ = 668252256.

The previous prime is 1368326383. The next prime is 1368326429. The reversal of 1368326392 is 2936238631.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988503 + ... + 1989190.

Almost surely, 2^1368326392 is an apocalyptic number.

It is an amenable number.

1368326392 is a deficient number, since it is larger than the sum of its proper divisors (1256951648).

1368326392 is a wasteful number, since it uses less digits than its factorization.

1368326392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977742 (or 3977738 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 1368326392 is about 36990.8960691682. The cubic root of 1368326392 is about 1110.1881000386.

The spelling of 1368326392 in words is "one billion, three hundred sixty-eight million, three hundred twenty-six thousand, three hundred ninety-two".