40013422324 has 24 divisors (see below), whose sum is σ = 73715552960. Its totient is φ = 18952024896.

The previous prime is 40013422321. The next prime is 40013422327. The reversal of 40013422324 is 42322431004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40013422321) and next prime (40013422327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40013422321) 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, 1351609 + ... + 1380895.

Almost surely, 2^40013422324 is an apocalyptic number.

It is an amenable number.

40013422324 is a deficient number, since it is larger than the sum of its proper divisors (33702130636).

40013422324 is a wasteful number, since it uses less digits than its factorization.

40013422324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47287 (or 47285 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40013422324 its reverse (42322431004), we get a palindrome (82335853328).

The spelling of 40013422324 in words is "forty billion, thirteen million, four hundred twenty-two thousand, three hundred twenty-four".