1082493880 has 32 divisors (see below), whose sum is σ = 2622967200. Its totient is φ = 399689856.

The previous prime is 1082493871. The next prime is 1082493899. The reversal of 1082493880 is 883942801.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 1040340 + ... + 1041379.

It is an arithmetic number, because the mean of its divisors is an integer number (81967725).

Almost surely, 2^1082493880 is an apocalyptic number.

1082493880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082493880 is an abundant number, since it is smaller than the sum of its proper divisors (1540473320).

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

1082493880 is a wasteful number, since it uses less digits than its factorization.

1082493880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081743 (or 2081739 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1082493880 is about 32901.2747473407. The cubic root of 1082493880 is about 1026.7746784845.

The spelling of 1082493880 in words is "one billion, eighty-two million, four hundred ninety-three thousand, eight hundred eighty".