40283963268 has 48 divisors (see below), whose sum is σ = 96556850880. Its totient is φ = 13062294144.

The previous prime is 40283963257. The next prime is 40283963299. The reversal of 40283963268 is 86236938204.

It is a self number, because there is not a number n which added to its sum of digits gives 40283963268.

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 15 ways as a sum of consecutive naturals, for example, 3625930 + ... + 3637022.

It is an arithmetic number, because the mean of its divisors is an integer number (2011601060).

Almost surely, 2^40283963268 is an apocalyptic number.

It is an amenable number.

40283963268 is an abundant number, since it is smaller than the sum of its proper divisors (56272887612).

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

40283963268 is a wasteful number, since it uses less digits than its factorization.

40283963268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19316 (or 19314 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 40283963268 in words is "forty billion, two hundred eighty-three million, nine hundred sixty-three thousand, two hundred sixty-eight".