1080045360 has 320 divisors, whose sum is σ = 4006886400. Its totient is φ = 266416128.

The previous prime is 1080045359. The next prime is 1080045509. The reversal of 1080045360 is 635400801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2460021 + ... + 2460459.

It is an arithmetic number, because the mean of its divisors is an integer number (12521520).

Almost surely, 2^1080045360 is an apocalyptic number.

1080045360 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 1080045360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2003443200).

1080045360 is an abundant number, since it is smaller than the sum of its proper divisors (2926841040).

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

1080045360 is a wasteful number, since it uses less digits than its factorization.

1080045360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1080045360 is about 32864.0435734862. The cubic root of 1080045360 is about 1025.9999316029. Note that the first 4 decimals are identical.

The spelling of 1080045360 in words is "one billion, eighty million, forty-five thousand, three hundred sixty".