40322433224 has 8 divisors (see below), whose sum is σ = 75604562310. Its totient is φ = 20161216608.

The previous prime is 40322433223. The next prime is 40322433259. The reversal of 40322433224 is 42233422304.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36030873124 + 4291560100 = 189818^2 + 65510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40322433224² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40322433223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520152069 + ... + 2520152084.

Almost surely, 2^40322433224 is an apocalyptic number.

It is an amenable number.

40322433224 is a deficient number, since it is larger than the sum of its proper divisors (35282129086).

40322433224 is a wasteful number, since it uses less digits than its factorization.

40322433224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040304159 (or 5040304155 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 40322433224 its reverse (42233422304), we get a palindrome (82555855528).

The spelling of 40322433224 in words is "forty billion, three hundred twenty-two million, four hundred thirty-three thousand, two hundred twenty-four".