1368455382 has 48 divisors (see below), whose sum is σ = 3497874432. Its totient is φ = 378373680.

The previous prime is 1368455377. The next prime is 1368455383. The reversal of 1368455382 is 2835548631.

1368455382 is a `hidden beast` number, since 1 + 36 + 84 + 5 + 538 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368455383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171268 + ... + 179079.

It is an arithmetic number, because the mean of its divisors is an integer number (72872384).

Almost surely, 2^1368455382 is an apocalyptic number.

1368455382 is an abundant number, since it is smaller than the sum of its proper divisors (2129419050).

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

1368455382 is a wasteful number, since it uses less digits than its factorization.

1368455382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350393 (or 350390 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 1368455382 is about 36992.6395651892. The cubic root of 1368455382 is about 1110.2229841774. Note that the first 3 decimals are identical.

The spelling of 1368455382 in words is "one billion, three hundred sixty-eight million, four hundred fifty-five thousand, three hundred eighty-two".