4320344424 has 32 divisors (see below), whose sum is σ = 11782758240. Its totient is φ = 1309195200.

The previous prime is 4320344423. The next prime is 4320344429. The reversal of 4320344424 is 4244430234.

It is a junction number, because it is equal to n+sod(n) for n = 4320344391 and 4320344400.

It is not an unprimeable number, because it can be changed into a prime (4320344423) 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, 8182207 + ... + 8182734.

It is an arithmetic number, because the mean of its divisors is an integer number (368211195).

Almost surely, 2^4320344424 is an apocalyptic number.

4320344424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4320344424 is an abundant number, since it is smaller than the sum of its proper divisors (7462413816).

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

4320344424 is a wasteful number, since it uses less digits than its factorization.

4320344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16364961 (or 16364957 counting only the distinct ones).

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

The square root of 4320344424 is about 65729.3269705388. The cubic root of 4320344424 is about 1628.6938517036.

Adding to 4320344424 its reverse (4244430234), we get a palindrome (8564774658).

The spelling of 4320344424 in words is "four billion, three hundred twenty million, three hundred forty-four thousand, four hundred twenty-four".