10040868306 has 24 divisors (see below), whose sum is σ = 24863102784. Its totient is φ = 2868819480.

The previous prime is 10040868301. The next prime is 10040868319. The reversal of 10040868306 is 60386804001.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10040868301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39844590 + ... + 39844841.

It is an arithmetic number, because the mean of its divisors is an integer number (1035962616).

Almost surely, 2^10040868306 is an apocalyptic number.

10040868306 is an abundant number, since it is smaller than the sum of its proper divisors (14822234478).

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

10040868306 is a wasteful number, since it uses less digits than its factorization.

10040868306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79689446 (or 79689443 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 10040868306 in words is "ten billion, forty million, eight hundred sixty-eight thousand, three hundred six".