40322324 has 24 divisors (see below), whose sum is σ = 81267648. Its totient is φ = 17147520.

The previous prime is 40322323. The next prime is 40322329. The reversal of 40322324 is 42322304.

It is a junction number, because it is equal to n+sod(n) for n = 40322296 and 40322305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40322323) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1829 + ... + 9164.

It is an arithmetic number, because the mean of its divisors is an integer number (3386152).

Almost surely, 2^40322324 is an apocalyptic number.

It is an amenable number.

40322324 is an abundant number, since it is smaller than the sum of its proper divisors (40945324).

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

40322324 is a wasteful number, since it uses less digits than its factorization.

40322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135 (or 11133 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 40322324 is about 6349.9861417172. The cubic root of 40322324 is about 342.9113433823.

Subtracting from 40322324 its sum of digits (20), we obtain a palindrome (40322304).

Adding to 40322324 its reverse (42322304), we get a palindrome (82644628).

The spelling of 40322324 in words is "forty million, three hundred twenty-two thousand, three hundred twenty-four".