40516326 has 24 divisors (see below), whose sum is σ = 87910680. Its totient is φ = 13486176.

The previous prime is 40516319. The next prime is 40516339. The reversal of 40516326 is 62361504.

It is a self number, because there is not a number n which added to its sum of digits gives 40516326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17505 + ... + 19683.

It is an arithmetic number, because the mean of its divisors is an integer number (3662945).

Almost surely, 2^40516326 is an apocalyptic number.

40516326 is an abundant number, since it is smaller than the sum of its proper divisors (47394354).

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

40516326 is a wasteful number, since it uses less digits than its factorization.

40516326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 40516326 is about 6365.2435931392. The cubic root of 40516326 is about 343.4604112699.

The spelling of 40516326 in words is "forty million, five hundred sixteen thousand, three hundred twenty-six".