1082548240 has 40 divisors (see below), whose sum is σ = 2520695808. Its totient is φ = 432370560.

The previous prime is 1082548217. The next prime is 1082548261. The reversal of 1082548240 is 428452801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1082548196 and 1082548205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45489 + ... + 65071.

Almost surely, 2^1082548240 is an apocalyptic number.

1082548240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082548240 is an abundant number, since it is smaller than the sum of its proper divisors (1438147568).

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

1082548240 is a wasteful number, since it uses less digits than its factorization.

1082548240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20287 (or 20281 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 1082548240 is about 32902.1008447789. The cubic root of 1082548240 is about 1026.7918655061.

The spelling of 1082548240 in words is "one billion, eighty-two million, five hundred forty-eight thousand, two hundred forty".