40322311132 has 12 divisors (see below), whose sum is σ = 70958258280. Its totient is φ = 20048523056.

The previous prime is 40322311093. The next prime is 40322311187. The reversal of 40322311132 is 23111322304.

It is a super-2 number, since 2×40322311132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28157323 + ... + 28158754.

It is an arithmetic number, because the mean of its divisors is an integer number (5913188190).

Almost surely, 2^40322311132 is an apocalyptic number.

It is an amenable number.

40322311132 is a deficient number, since it is larger than the sum of its proper divisors (30635947148).

40322311132 is a wasteful number, since it uses less digits than its factorization.

40322311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56316260 (or 56316258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 40322311132 its reverse (23111322304), we get a palindrome (63433633436).

The spelling of 40322311132 in words is "forty billion, three hundred twenty-two million, three hundred eleven thousand, one hundred thirty-two".