40116324 has 24 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 12790624.

The previous prime is 40116319. The next prime is 40116331. The reversal of 40116324 is 42361104.

It is a self number, because there is not a number n which added to its sum of digits gives 40116324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72399 + ... + 72950.

It is an arithmetic number, because the mean of its divisors is an integer number (4069800).

Almost surely, 2^40116324 is an apocalyptic number.

It is an amenable number.

40116324 is an abundant number, since it is smaller than the sum of its proper divisors (57558876).

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

40116324 is a wasteful number, since it uses less digits than its factorization.

40116324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145379 (or 145377 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 40116324 is about 6333.7448638227. The cubic root of 40116324 is about 342.3263872270.

Adding to 40116324 its reverse (42361104), we get a palindrome (82477428).

The spelling of 40116324 in words is "forty million, one hundred sixteen thousand, three hundred twenty-four".