4040286989322 has 32 divisors (see below), whose sum is σ = 8191479574080. Its totient is φ = 1328279022720.

The previous prime is 4040286989303. The next prime is 4040286989327. The reversal of 4040286989322 is 2239896820404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4040286989327) 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, 21006672 + ... + 21198132.

It is an arithmetic number, because the mean of its divisors is an integer number (255983736690).

Almost surely, 2^{4040286989322} is an apocalyptic number.

4040286989322 is an abundant number, since it is smaller than the sum of its proper divisors (4151192584758).

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

4040286989322 is a wasteful number, since it uses less digits than its factorization.

4040286989322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239718.

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 4040286989322 in words is "four trillion, forty billion, two hundred eighty-six million, nine hundred eighty-nine thousand, three hundred twenty-two".