40324332 has 24 divisors (see below), whose sum is σ = 94956400. Its totient is φ = 13317696.

The previous prime is 40324331. The next prime is 40324337. The reversal of 40324332 is 23342304.

It is a junction number, because it is equal to n+sod(n) for n = 40324299 and 40324308.

It is not an unprimeable number, because it can be changed into a prime (40324331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14107 + ... + 16722.

Almost surely, 2^40324332 is an apocalyptic number.

It is an amenable number.

40324332 is an abundant number, since it is smaller than the sum of its proper divisors (54632068).

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

40324332 is a wasteful number, since it uses less digits than its factorization.

40324332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30945 (or 30943 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 40324332 is about 6350.1442503301. The cubic root of 40324332 is about 342.9170354695.

Adding to 40324332 its reverse (23342304), we get a palindrome (63666636).

The spelling of 40324332 in words is "forty million, three hundred twenty-four thousand, three hundred thirty-two".