40220132224 has 32 divisors (see below), whose sum is σ = 80383764240. Its totient is φ = 20045383680.

The previous prime is 40220132221. The next prime is 40220132257. The reversal of 40220132224 is 42223102204.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×40220132224² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40220132195 and 40220132204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220132221) 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, 465369 + ... + 544984.

Almost surely, 2^40220132224 is an apocalyptic number.

It is an amenable number.

40220132224 is a deficient number, since it is larger than the sum of its proper divisors (40163632016).

40220132224 is a wasteful number, since it uses less digits than its factorization.

40220132224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010678 (or 1010666 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40220132224 its reverse (42223102204), we get a palindrome (82443234428).

The spelling of 40220132224 in words is "forty billion, two hundred twenty million, one hundred thirty-two thousand, two hundred twenty-four".