1368244320 has 96 divisors (see below), whose sum is σ = 4563524448. Its totient is φ = 343400448.

The previous prime is 1368244301. The next prime is 1368244327. The reversal of 1368244320 is 234428631.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368244327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75679 + ... + 91998.

It is an arithmetic number, because the mean of its divisors is an integer number (47536713).

Almost surely, 2^1368244320 is an apocalyptic number.

1368244320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368244320 is an abundant number, since it is smaller than the sum of its proper divisors (3195280128).

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

1368244320 is a wasteful number, since it uses less digits than its factorization.

1368244320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167712 (or 167704 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 1368244320 is about 36989.7866984929. The cubic root of 1368244320 is about 1110.1659032927.

The spelling of 1368244320 in words is "one billion, three hundred sixty-eight million, two hundred forty-four thousand, three hundred twenty".