40412132324 has 24 divisors (see below), whose sum is σ = 72757136088. Its totient is φ = 19628610560.

The previous prime is 40412132311. The next prime is 40412132329. The reversal of 40412132324 is 42323121404.

It can be written as a sum of positive squares in 4 ways, for example, as 44089600 + 40368042724 = 6640^2 + 200918^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40412132293 and 40412132302.

It is not an unprimeable number, because it can be changed into a prime (40412132329) 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, 490577 + ... + 567000.

It is an arithmetic number, because the mean of its divisors is an integer number (3031547337).

Almost surely, 2^40412132324 is an apocalyptic number.

It is an amenable number.

40412132324 is a deficient number, since it is larger than the sum of its proper divisors (32345003764).

40412132324 is a wasteful number, since it uses less digits than its factorization.

40412132324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057855 (or 1057853 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40412132324 its reverse (42323121404), we get a palindrome (82735253728).

The spelling of 40412132324 in words is "forty billion, four hundred twelve million, one hundred thirty-two thousand, three hundred twenty-four".