1075044040 has 64 divisors (see below), whose sum is σ = 2853596160. Its totient is φ = 356693760.

The previous prime is 1075044037. The next prime is 1075044097. The reversal of 1075044040 is 404405701.

It is a junction number, because it is equal to n+sod(n) for n = 1075043996 and 1075044014.

It is an unprimeable number.

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, 53247 + ... + 70606.

It is an arithmetic number, because the mean of its divisors is an integer number (44587440).

Almost surely, 2^1075044040 is an apocalyptic number.

1075044040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1075044040 is an abundant number, since it is smaller than the sum of its proper divisors (1778552120).

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

1075044040 is a wasteful number, since it uses less digits than its factorization.

1075044040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123902 (or 123898 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 1075044040 is about 32787.8642183354. The cubic root of 1075044040 is about 1024.4137960813.

Adding to 1075044040 its reverse (404405701), we get a palindrome (1479449741).

The spelling of 1075044040 in words is "one billion, seventy-five million, forty-four thousand, forty".