4350233121320 has 64 divisors (see below), whose sum is σ = 10364752930320. Its totient is φ = 1637582761984.

The previous prime is 4350233121317. The next prime is 4350233121329. The reversal of 4350233121320 is 231213320534.

It is a happy number.

4350233121320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2608218540004 + 1742014581316 = 1614998^2 + 1319854^2 .

It is not an unprimeable number, because it can be changed into a prime (4350233121329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7170134 + ... + 7753146.

Almost surely, 2^{4350233121320} is an apocalyptic number.

4350233121320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4350233121320 is an abundant number, since it is smaller than the sum of its proper divisors (6014519809000).

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

4350233121320 is a wasteful number, since it uses less digits than its factorization.

4350233121320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594014 (or 594010 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 4350233121320 its reverse (231213320534), we get a palindrome (4581446441854).

The spelling of 4350233121320 in words is "four trillion, three hundred fifty billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred twenty".