40140502324 has 12 divisors (see below), whose sum is σ = 75649408324. Its totient is φ = 18526385664.

The previous prime is 40140502321. The next prime is 40140502379. The reversal of 40140502324 is 42320504104.

It is a happy number.

40140502324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5309745424 + 34830756900 = 72868^2 + 186630^2 .

It is a super-2 number, since 2×40140502324² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40140502321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385966317 + ... + 385966420.

Almost surely, 2^40140502324 is an apocalyptic number.

It is an amenable number.

40140502324 is a deficient number, since it is larger than the sum of its proper divisors (35508906000).

40140502324 is a wasteful number, since it uses less digits than its factorization.

40140502324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771932754 (or 771932752 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The spelling of 40140502324 in words is "forty billion, one hundred forty million, five hundred two thousand, three hundred twenty-four".