1080359280 has 480 divisors, whose sum is σ = 4874688000. Its totient is φ = 207083520.

The previous prime is 1080359179. The next prime is 1080359281. The reversal of 1080359280 is 829530801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080359281) 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 95 ways as a sum of consecutive naturals, for example, 719971 + ... + 721469.

It is an arithmetic number, because the mean of its divisors is an integer number (10155600).

Almost surely, 2^1080359280 is an apocalyptic number.

1080359280 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 1080359280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2437344000).

1080359280 is an abundant number, since it is smaller than the sum of its proper divisors (3794328720).

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

1080359280 is a wasteful number, since it uses less digits than its factorization.

1080359280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1080359280 is about 32868.8192668979. The cubic root of 1080359280 is about 1026.0993257921.

The spelling of 1080359280 in words is "one billion, eighty million, three hundred fifty-nine thousand, two hundred eighty".