40222323312332 has 96 divisors (see below), whose sum is σ = 83191161715200. Its totient is φ = 17007654780480.

The previous prime is 40222323312323. The next prime is 40222323312343. The reversal of 40222323312332 is 23321332322204.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30446843 + ... + 31740429.

It is an arithmetic number, because the mean of its divisors is an integer number (866574601200).

Almost surely, 2^{40222323312332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40222323312332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41595580857600).

40222323312332 is an abundant number, since it is smaller than the sum of its proper divisors (42968838402868).

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

40222323312332 is a wasteful number, since it uses less digits than its factorization.

40222323312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293916 (or 1293900 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 40222323312332 its reverse (23321332322204), we get a palindrome (63543655634536).

The spelling of 40222323312332 in words is "forty trillion, two hundred twenty-two billion, three hundred twenty-three million, three hundred twelve thousand, three hundred thirty-two".