40222185424 has 20 divisors (see below), whose sum is σ = 77942117536. Its totient is φ = 20108090592.

The previous prime is 40222185407. The next prime is 40222185449. The reversal of 40222185424 is 42458122204.

It is a self number, because there is not a number n which added to its sum of digits gives 40222185424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75054 + ... + 293389.

Almost surely, 2^40222185424 is an apocalyptic number.

It is an amenable number.

40222185424 is a deficient number, since it is larger than the sum of its proper divisors (37719932112).

40222185424 is a wasteful number, since it uses less digits than its factorization.

40222185424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375274 (or 375268 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

The spelling of 40222185424 in words is "forty billion, two hundred twenty-two million, one hundred eighty-five thousand, four hundred twenty-four".