40012324 has 12 divisors (see below), whose sum is σ = 76387248. Its totient is φ = 18187400.

The previous prime is 40012321. The next prime is 40012361. The reversal of 40012324 is 42321004.

It is a junction number, because it is equal to n+sod(n) for n = 40012298 and 40012307.

It is not an unprimeable number, because it can be changed into a prime (40012321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454642 + ... + 454729.

It is an arithmetic number, because the mean of its divisors is an integer number (6365604).

Almost surely, 2^40012324 is an apocalyptic number.

40012324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40012324 is a deficient number, since it is larger than the sum of its proper divisors (36374924).

40012324 is a wasteful number, since it uses less digits than its factorization.

40012324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909386 (or 909384 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40012324 is about 6325.5295430501. The cubic root of 40012324 is about 342.0303086348.

Adding to 40012324 its reverse (42321004), we get a palindrome (82333328).

The spelling of 40012324 in words is "forty million, twelve thousand, three hundred twenty-four".