40032322324 has 12 divisors (see below), whose sum is σ = 70335675648. Its totient is φ = 19936415000.

The previous prime is 40032322301. The next prime is 40032322349. The reversal of 40032322324 is 42322323004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19935412 + ... + 19937419.

It is an arithmetic number, because the mean of its divisors is an integer number (5861306304).

Almost surely, 2^40032322324 is an apocalyptic number.

It is an amenable number.

40032322324 is a deficient number, since it is larger than the sum of its proper divisors (30303353324).

40032322324 is a wasteful number, since it uses less digits than its factorization.

40032322324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39873086 (or 39873084 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 40032322324 its reverse (42322323004), we get a palindrome (82354645328).

The spelling of 40032322324 in words is "forty billion, thirty-two million, three hundred twenty-two thousand, three hundred twenty-four".