1080168320 has 256 divisors, whose sum is σ = 3362964480. Its totient is φ = 321699840.

The previous prime is 1080168293. The next prime is 1080168337. The reversal of 1080168320 is 238610801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1132964 + ... + 1133916.

It is an arithmetic number, because the mean of its divisors is an integer number (13136580).

Almost surely, 2^1080168320 is an apocalyptic number.

1080168320 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 1080168320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1681482240).

1080168320 is an abundant number, since it is smaller than the sum of its proper divisors (2282796160).

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

1080168320 is a wasteful number, since it uses less digits than its factorization.

1080168320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1080168320 is about 32865.9142577839. The cubic root of 1080168320 is about 1026.0388658208.

The spelling of 1080168320 in words is "one billion, eighty million, one hundred sixty-eight thousand, three hundred twenty".