2325520430443 has 4 divisors (see below), whose sum is σ = 2657737634800. Its totient is φ = 1993303226088.

The previous prime is 2325520430399. The next prime is 2325520430473. The reversal of 2325520430443 is 3440340255232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2325520430443 - 2⁹ = 2325520429931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2325520430473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166108602168 + ... + 166108602181.

It is an arithmetic number, because the mean of its divisors is an integer number (664434408700).

Almost surely, 2^{2325520430443} is an apocalyptic number.

2325520430443 is a deficient number, since it is larger than the sum of its proper divisors (332217204357).

2325520430443 is an equidigital number, since it uses as much as digits as its factorization.

2325520430443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332217204356.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 2325520430443 its reverse (3440340255232), we get a palindrome (5765860685675).

The spelling of 2325520430443 in words is "two trillion, three hundred twenty-five billion, five hundred twenty million, four hundred thirty thousand, four hundred forty-three".