1080449982 has 16 divisors (see below), whose sum is σ = 2401000080. Its totient is φ = 360149976.

The previous prime is 1080449963. The next prime is 1080450023. The reversal of 1080449982 is 2899440801.

1080449982 is a `hidden beast` number, since 1 + 0 + 80 + 4 + 499 + 82 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10004113 + ... + 10004220.

It is an arithmetic number, because the mean of its divisors is an integer number (150062505).

Almost surely, 2^1080449982 is an apocalyptic number.

1080449982 is an abundant number, since it is smaller than the sum of its proper divisors (1320550098).

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

1080449982 is a wasteful number, since it uses less digits than its factorization.

1080449982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20008344 (or 20008338 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 1080449982 is about 32870.1989954427. The cubic root of 1080449982 is about 1026.1280405164.

The spelling of 1080449982 in words is "one billion, eighty million, four hundred forty-nine thousand, nine hundred eighty-two".