4434424320 has 80 divisors (see below), whose sum is σ = 14176324800. Its totient is φ = 1182511104.

The previous prime is 4434424283. The next prime is 4434424339. The reversal of 4434424320 is 234244344.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281020 + ... + 296379.

It is an arithmetic number, because the mean of its divisors is an integer number (177204060).

Almost surely, 2^4434424320 is an apocalyptic number.

4434424320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4434424320 is an abundant number, since it is smaller than the sum of its proper divisors (9741900480).

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

4434424320 is an equidigital number, since it uses as much as digits as its factorization.

4434424320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577425 (or 577409 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 4434424320 is about 66591.4733280470. The cubic root of 4434424320 is about 1642.9048655720.

Adding to 4434424320 its reverse (234244344), we get a palindrome (4668668664).

The spelling of 4434424320 in words is "four billion, four hundred thirty-four million, four hundred twenty-four thousand, three hundred twenty".