1040175018 has 24 divisors (see below), whose sum is σ = 2254440708. Its totient is φ = 346612992.

The previous prime is 1040175013. The next prime is 1040175041. The reversal of 1040175018 is 8105710401.

It can be written as a sum of positive squares in 2 ways, for example, as 1012957929 + 27217089 = 31827^2 + 5217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1040174982 and 1040175000.

It is not an unprimeable number, because it can be changed into a prime (1040175013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63130 + ... + 77882.

Almost surely, 2^1040175018 is an apocalyptic number.

1040175018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1040175018 is an abundant number, since it is smaller than the sum of its proper divisors (1214265690).

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

1040175018 is a wasteful number, since it uses less digits than its factorization.

1040175018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18678 (or 18675 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 1040175018 is about 32251.7444179381. The cubic root of 1040175018 is about 1013.2162343287.

Adding to 1040175018 its reverse (8105710401), we get a palindrome (9145885419).

The spelling of 1040175018 in words is "one billion, forty million, one hundred seventy-five thousand, eighteen".