40616324 has 48 divisors (see below), whose sum is σ = 85134336. Its totient is φ = 16588800.

The previous prime is 40616311. The next prime is 40616339. The reversal of 40616324 is 42361604.

It is a junction number, because it is equal to n+sod(n) for n = 40616293 and 40616302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63044 + ... + 63684.

It is an arithmetic number, because the mean of its divisors is an integer number (1773632).

Almost surely, 2^40616324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40616324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42567168).

40616324 is an abundant number, since it is smaller than the sum of its proper divisors (44518012).

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

40616324 is a wasteful number, since it uses less digits than its factorization.

40616324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 754 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40616324 is about 6373.0937542139. The cubic root of 40616324 is about 343.7427430314.

Adding to 40616324 its reverse (42361604), we get a palindrome (82977928).

The spelling of 40616324 in words is "forty million, six hundred sixteen thousand, three hundred twenty-four".