40422444002240 has 28 divisors (see below), whose sum is σ = 96255944781096. Its totient is φ = 16168977600768.

The previous prime is 40422444002197. The next prime is 40422444002263. The reversal of 40422444002240 is 4220044422404.

40422444002240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40422444002240² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 40422444002197 and 40422444002206.

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, 63160068434 + ... + 63160069073.

Almost surely, 2^{40422444002240} is an apocalyptic number.

40422444002240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40422444002240 is an abundant number, since it is smaller than the sum of its proper divisors (55833500778856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40422444002240 is a wasteful number, since it uses less digits than its factorization.

40422444002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126320137524 (or 126320137514 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 40422444002240 its reverse (4220044422404), we get a palindrome (44642488424644).

The spelling of 40422444002240 in words is "forty trillion, four hundred twenty-two billion, four hundred forty-four million, two thousand, two hundred forty".