424488086444 has 12 divisors (see below), whose sum is σ = 742859619768. Its totient is φ = 212242480800.

The previous prime is 424488086431. The next prime is 424488086447. The reversal of 424488086444 is 444680884424.

It is a self number, because there is not a number n which added to its sum of digits gives 424488086444.

It is not an unprimeable number, because it can be changed into a prime (424488086447) 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, 397259 + ... + 1003389.

It is an arithmetic number, because the mean of its divisors is an integer number (61904968314).

Almost surely, 2^424488086444 is an apocalyptic number.

It is an amenable number.

424488086444 is a deficient number, since it is larger than the sum of its proper divisors (318371533324).

424488086444 is a wasteful number, since it uses less digits than its factorization.

424488086444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781216 (or 781214 counting only the distinct ones).

The product of its (nonzero) digits is 25165824, while the sum is 56.

The spelling of 424488086444 in words is "four hundred twenty-four billion, four hundred eighty-eight million, eighty-six thousand, four hundred forty-four".