40324316 has 12 divisors (see below), whose sum is σ = 70766640. Its totient is φ = 20105280.

The previous prime is 40324307. The next prime is 40324331. The reversal of 40324316 is 61342304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40324291 and 40324300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12605 + ... + 15476.

It is an arithmetic number, because the mean of its divisors is an integer number (5897220).

Almost surely, 2^40324316 is an apocalyptic number.

It is an amenable number.

40324316 is a deficient number, since it is larger than the sum of its proper divisors (30442324).

40324316 is a wasteful number, since it uses less digits than its factorization.

40324316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28444 (or 28442 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 40324316 is about 6350.1429905160. The cubic root of 40324316 is about 342.9169901150.

The spelling of 40324316 in words is "forty million, three hundred twenty-four thousand, three hundred sixteen".