1080850000 has 60 divisors (see below), whose sum is σ = 2617637148. Its totient is φ = 432320000.

The previous prime is 1080849983. The next prime is 1080850027. The reversal of 1080850000 is 580801.

It can be written as a sum of positive squares in 6 ways, for example, as 1011494416 + 69355584 = 31804^2 + 8328^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39192 + ... + 60808.

Almost surely, 2^1080850000 is an apocalyptic number.

1080850000 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 1080850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1308818574).

1080850000 is an abundant number, since it is smaller than the sum of its proper divisors (1536787148).

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

1080850000 is an frugal number, since it uses more digits than its factorization.

1080850000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21650 (or 21624 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 1080850000 is about 32876.2832449168. The cubic root of 1080850000 is about 1026.2546603037.

The spelling of 1080850000 in words is "one billion, eighty million, eight hundred fifty thousand".