1368307732 has 12 divisors (see below), whose sum is σ = 2612223936. Its totient is φ = 621958040.

The previous prime is 1368307727. The next prime is 1368307741. The reversal of 1368307732 is 2377038631.

It is a happy number.

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, 15548908 + ... + 15548995.

It is an arithmetic number, because the mean of its divisors is an integer number (217685328).

Almost surely, 2^1368307732 is an apocalyptic number.

It is an amenable number.

1368307732 is a deficient number, since it is larger than the sum of its proper divisors (1243916204).

1368307732 is a wasteful number, since it uses less digits than its factorization.

1368307732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31097918 (or 31097916 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 1368307732 is about 36990.6438440858. The cubic root of 1368307732 is about 1110.1830534346.

The spelling of 1368307732 in words is "one billion, three hundred sixty-eight million, three hundred seven thousand, seven hundred thirty-two".