1179479568 has 80 divisors (see below), whose sum is σ = 3310899200. Its totient is φ = 360443520.

The previous prime is 1179479563. The next prime is 1179479569. The reversal of 1179479568 is 8659749711.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1179479563) 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 15 ways as a sum of consecutive naturals, for example, 7413 + ... + 49131.

It is an arithmetic number, because the mean of its divisors is an integer number (41386240).

Almost surely, 2^1179479568 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 1179479568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1655449600).

1179479568 is an abundant number, since it is smaller than the sum of its proper divisors (2131419632).

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

1179479568 is a wasteful number, since it uses less digits than its factorization.

1179479568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41780 (or 41774 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 57.

The square root of 1179479568 is about 34343.5520585743. The cubic root of 1179479568 is about 1056.5664287860.

The spelling of 1179479568 in words is "one billion, one hundred seventy-nine million, four hundred seventy-nine thousand, five hundred sixty-eight".