40322123231300 has 18 divisors (see below), whose sum is σ = 87499007412138. Its totient is φ = 16128849292480.

The previous prime is 40322123231267. The next prime is 40322123231309. The reversal of 40322123231300 is 313232122304.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3658589609536 + 36663533621764 = 1912744^2 + 6055042^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40322123231300.

It is not an unprimeable number, because it can be changed into a prime (40322123231309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201610616057 + ... + 201610616256.

It is an arithmetic number, because the mean of its divisors is an integer number (4861055967341).

Almost surely, 2^{40322123231300} is an apocalyptic number.

It is an amenable number.

40322123231300 is an abundant number, since it is smaller than the sum of its proper divisors (47176884180838).

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

40322123231300 is a wasteful number, since it uses less digits than its factorization.

40322123231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403221232327 (or 403221232320 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 40322123231300 its reverse (313232122304), we get a palindrome (40635355353604).

The spelling of 40322123231300 in words is "forty trillion, three hundred twenty-two billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred".