1083182540 has 96 divisors (see below), whose sum is σ = 2637230400. Its totient is φ = 369336320.

The previous prime is 1083182537. The next prime is 1083182561. The reversal of 1083182540 is 452813801.

It is a junction number, because it is equal to n+sod(n) for n = 1083182497 and 1083182506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1903376 + ... + 1903944.

It is an arithmetic number, because the mean of its divisors is an integer number (27471150).

Almost surely, 2^1083182540 is an apocalyptic number.

1083182540 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 1083182540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318615200).

1083182540 is an abundant number, since it is smaller than the sum of its proper divisors (1554047860).

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

1083182540 is a wasteful number, since it uses less digits than its factorization.

1083182540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1083182540 is about 32911.7386353258. The cubic root of 1083182540 is about 1026.9923698633.

The spelling of 1083182540 in words is "one billion, eighty-three million, one hundred eighty-two thousand, five hundred forty".