1040313308 has 12 divisors (see below), whose sum is σ = 1916366760. Its totient is φ = 492779952.

The previous prime is 1040313293. The next prime is 1040313343. The reversal of 1040313308 is 8033130401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6844091 + ... + 6844242.

It is an arithmetic number, because the mean of its divisors is an integer number (159697230).

Almost surely, 2^1040313308 is an apocalyptic number.

It is an amenable number.

1040313308 is a deficient number, since it is larger than the sum of its proper divisors (876053452).

1040313308 is a wasteful number, since it uses less digits than its factorization.

1040313308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13688356 (or 13688354 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1040313308 is about 32253.8882617275. Note that the first 3 decimals coincide. The cubic root of 1040313308 is about 1013.2611342931.

Adding to 1040313308 its reverse (8033130401), we get a palindrome (9073443709).

The spelling of 1040313308 in words is "one billion, forty million, three hundred thirteen thousand, three hundred eight".