1083140268 has 48 divisors (see below), whose sum is σ = 2890024704. Its totient is φ = 309291840.

The previous prime is 1083140263. The next prime is 1083140269. The reversal of 1083140268 is 8620413801.

It is a super-2 number, since 2×1083140268² = 2346385680326223648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1083140263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238071 + ... + 242577.

It is an arithmetic number, because the mean of its divisors is an integer number (60208848).

Almost surely, 2^1083140268 is an apocalyptic number.

It is an amenable number.

1083140268 is an abundant number, since it is smaller than the sum of its proper divisors (1806884436).

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

1083140268 is a wasteful number, since it uses less digits than its factorization.

1083140268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382 (or 7380 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1083140268 is about 32911.0964265854. The cubic root of 1083140268 is about 1026.9790099772.

The spelling of 1083140268 in words is "one billion, eighty-three million, one hundred forty thousand, two hundred sixty-eight".