4234434433320 has 256 divisors, whose sum is σ = 15640273152000. Its totient is φ = 893108376576.

The previous prime is 4234434433289. The next prime is 4234434433357. The reversal of 4234434433320 is 233344344324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32027911 + ... + 32159849.

It is an arithmetic number, because the mean of its divisors is an integer number (61094817000).

Almost surely, 2^{4234434433320} is an apocalyptic number.

4234434433320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234434433320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7820136576000).

4234434433320 is an abundant number, since it is smaller than the sum of its proper divisors (11405838718680).

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

4234434433320 is a wasteful number, since it uses less digits than its factorization.

4234434433320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134912 (or 134908 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 4234434433320 its reverse (233344344324), we get a palindrome (4467778777644).

The spelling of 4234434433320 in words is "four trillion, two hundred thirty-four billion, four hundred thirty-four million, four hundred thirty-three thousand, three hundred twenty".