1068445360 has 40 divisors (see below), whose sum is σ = 2536998336. Its totient is φ = 418283520.

The previous prime is 1068445333. The next prime is 1068445361. The reversal of 1068445360 is 635448601.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1068445360² = 2283150974611059200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068445361) by changing a digit.

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, 138321 + ... + 145840.

Almost surely, 2^1068445360 is an apocalyptic number.

1068445360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068445360 is an abundant number, since it is smaller than the sum of its proper divisors (1468552976).

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

1068445360 is a wasteful number, since it uses less digits than its factorization.

1068445360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284221 (or 284215 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1068445360 is about 32687.0824638725. The cubic root of 1068445360 is about 1022.3135234211.

The spelling of 1068445360 in words is "one billion, sixty-eight million, four hundred forty-five thousand, three hundred sixty".