1040318499 has 16 divisors (see below), whose sum is σ = 1514724480. Its totient is φ = 629856960.

The previous prime is 1040318473. The next prime is 1040318507. The reversal of 1040318499 is 9948130401.

It is not a de Polignac number, because 1040318499 - 2⁷ = 1040318371 is a prime.

It is a super-2 number, since 2×1040318499² = 2164525158723226002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040318449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18159 + ... + 49095.

It is an arithmetic number, because the mean of its divisors is an integer number (94670280).

Almost surely, 2^1040318499 is an apocalyptic number.

1040318499 is a deficient number, since it is larger than the sum of its proper divisors (474405981).

1040318499 is a wasteful number, since it uses less digits than its factorization.

1040318499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31970.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1040318499 is about 32253.9687325451. The cubic root of 1040318499 is about 1013.2628196283.

The spelling of 1040318499 in words is "one billion, forty million, three hundred eighteen thousand, four hundred ninety-nine".