1068450944 has 128 divisors (see below), whose sum is σ = 2432332800. Its totient is φ = 463052800.

The previous prime is 1068450937. The next prime is 1068450967. The reversal of 1068450944 is 4490548601.

1068450944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1068450944² = 2283174839468982272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5593889 + ... + 5594079.

It is an arithmetic number, because the mean of its divisors is an integer number (19002600).

Almost surely, 2^1068450944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068450944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216166400).

1068450944 is an abundant number, since it is smaller than the sum of its proper divisors (1363881856).

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

1068450944 is a wasteful number, since it uses less digits than its factorization.

1068450944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1068450944 is about 32687.1678797659. The cubic root of 1068450944 is about 1022.3153043853.

The spelling of 1068450944 in words is "one billion, sixty-eight million, four hundred fifty thousand, nine hundred forty-four".