1368897342 has 16 divisors (see below), whose sum is σ = 2742664320. Its totient is φ = 455487512.

The previous prime is 1368897317. The next prime is 1368897359. The reversal of 1368897342 is 2437988631.

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 in 7 ways as a sum of consecutive naturals, for example, 199242 + ... + 205997.

It is an arithmetic number, because the mean of its divisors is an integer number (171416520).

Almost surely, 2^1368897342 is an apocalyptic number.

1368897342 is an abundant number, since it is smaller than the sum of its proper divisors (1373766978).

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

1368897342 is a wasteful number, since it uses less digits than its factorization.

1368897342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405807.

The product of its digits is 1741824, while the sum is 51.

The square root of 1368897342 is about 36998.6127037217. The cubic root of 1368897342 is about 1110.3424915049.

The spelling of 1368897342 in words is "one billion, three hundred sixty-eight million, eight hundred ninety-seven thousand, three hundred forty-two".