40324225332 has 24 divisors (see below), whose sum is σ = 94326872416. Its totient is φ = 13407549408.

The previous prime is 40324225321. The next prime is 40324225339. The reversal of 40324225332 is 23352242304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40324225332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40324225339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4227418 + ... + 4236945.

Almost surely, 2^40324225332 is an apocalyptic number.

It is an amenable number.

40324225332 is an abundant number, since it is smaller than the sum of its proper divisors (54002647084).

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

40324225332 is a wasteful number, since it uses less digits than its factorization.

40324225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464767 (or 8464765 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 40324225332 its reverse (23352242304), we get a palindrome (63676467636).

The spelling of 40324225332 in words is "forty billion, three hundred twenty-four million, two hundred twenty-five thousand, three hundred thirty-two".