1368306832 has 20 divisors (see below), whose sum is σ = 2678428396. Its totient is φ = 677099520.

The previous prime is 1368306811. The next prime is 1368306839. The reversal of 1368306832 is 2386038631.

It can be written as a sum of positive squares in 2 ways, for example, as 448761856 + 919544976 = 21184^2 + 30324^2 .

It is not an unprimeable number, because it can be changed into a prime (1368306839) by changing a digit.

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, 439269 + ... + 442372.

Almost surely, 2^1368306832 is an apocalyptic number.

It is an amenable number.

1368306832 is a deficient number, since it is larger than the sum of its proper divisors (1310121564).

1368306832 is an equidigital number, since it uses as much as digits as its factorization.

1368306832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881746 (or 881740 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 1368306832 is about 36990.6316788454. The cubic root of 1368306832 is about 1110.1828100281.

The spelling of 1368306832 in words is "one billion, three hundred sixty-eight million, three hundred six thousand, eight hundred thirty-two".