44422404020440 has 16 divisors (see below), whose sum is σ = 99950409046080. Its totient is φ = 17768961608160.

The previous prime is 44422404020413. The next prime is 44422404020471. The reversal of 44422404020440 is 4402040422444.

It is a junction number, because it is equal to n+sod(n) for n = 44422404020396 and 44422404020405.

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, 555280050216 + ... + 555280050295.

It is an arithmetic number, because the mean of its divisors is an integer number (6246900565380).

Almost surely, 2^{44422404020440} is an apocalyptic number.

44422404020440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44422404020440 is an abundant number, since it is smaller than the sum of its proper divisors (55528005025640).

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

44422404020440 is a wasteful number, since it uses less digits than its factorization.

44422404020440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110560100522 (or 1110560100518 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 44422404020440 its reverse (4402040422444), we get a palindrome (48824444442884).

The spelling of 44422404020440 in words is "forty-four trillion, four hundred twenty-two billion, four hundred four million, twenty thousand, four hundred forty".