4324444431020 has 72 divisors (see below), whose sum is σ = 10809674490384. Its totient is φ = 1448186027904.

The previous prime is 4324444431017. The next prime is 4324444431037. The reversal of 4324444431020 is 201344444234.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51268307 + ... + 51352586.

It is an arithmetic number, because the mean of its divisors is an integer number (150134367922).

Almost surely, 2^{4324444431020} is an apocalyptic number.

It is an amenable number.

4324444431020 is an abundant number, since it is smaller than the sum of its proper divisors (6485230059364).

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

4324444431020 is a wasteful number, since it uses less digits than its factorization.

4324444431020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102620959 (or 102620950 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4324444431020 its reverse (201344444234), we get a palindrome (4525788875254).

The spelling of 4324444431020 in words is "four trillion, three hundred twenty-four billion, four hundred forty-four million, four hundred thirty-one thousand, twenty".