424302212444 has 24 divisors (see below), whose sum is σ = 810048934128. Its totient is φ = 192860490240.

The previous prime is 424302212419. The next prime is 424302212449. The reversal of 424302212444 is 444212203424.

It is a self number, because there is not a number n which added to its sum of digits gives 424302212444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424302212449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019082 + ... + 3156494.

It is an arithmetic number, because the mean of its divisors is an integer number (33752038922).

Almost surely, 2^424302212444 is an apocalyptic number.

424302212444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424302212444 is a deficient number, since it is larger than the sum of its proper divisors (385746721684).

424302212444 is a wasteful number, since it uses less digits than its factorization.

424302212444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207605 (or 207603 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 424302212444 its reverse (444212203424), we get a palindrome (868514415868).

The spelling of 424302212444 in words is "four hundred twenty-four billion, three hundred two million, two hundred twelve thousand, four hundred forty-four".