1079866080 has 240 divisors, whose sum is σ = 3854798640. Its totient is φ = 284663808.

The previous prime is 1079866057. The next prime is 1079866093. The reversal of 1079866080 is 806689701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×1079866080² = 2332221501469132800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1256691 + ... + 1257549.

It is an arithmetic number, because the mean of its divisors is an integer number (16061661).

Almost surely, 2^1079866080 is an apocalyptic number.

1079866080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1079866080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927399320).

1079866080 is an abundant number, since it is smaller than the sum of its proper divisors (2774932560).

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

1079866080 is an equidigital number, since it uses as much as digits as its factorization.

1079866080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1079866080 is about 32861.3158592288. The cubic root of 1079866080 is about 1025.9431588496.

The spelling of 1079866080 in words is "one billion, seventy-nine million, eight hundred sixty-six thousand, eighty".