424440343204 has 24 divisors (see below), whose sum is σ = 787288358808. Its totient is φ = 199527014400.

The previous prime is 424440343181. The next prime is 424440343231. The reversal of 424440343204 is 402343044424.

It can be written as a sum of positive squares in 4 ways, for example, as 169867622500 + 254572720704 = 412150^2 + 504552^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 424440343204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209997 + ... + 3339604.

It is an arithmetic number, because the mean of its divisors is an integer number (32803681617).

Almost surely, 2^424440343204 is an apocalyptic number.

It is an amenable number.

424440343204 is a deficient number, since it is larger than the sum of its proper divisors (362848015604).

424440343204 is a wasteful number, since it uses less digits than its factorization.

424440343204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550575 (or 6550573 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 424440343204 its reverse (402343044424), we get a palindrome (826783387628).

The spelling of 424440343204 in words is "four hundred twenty-four billion, four hundred forty million, three hundred forty-three thousand, two hundred four".