30320504143325 has 48 divisors (see below), whose sum is σ = 41069004701184. Its totient is φ = 22022450731200.

The previous prime is 30320504143273. The next prime is 30320504143331. The reversal of 30320504143325 is 52334140502303.

It is not a de Polignac number, because 30320504143325 - 2³⁰ = 30319430401501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2504371922 + ... + 2504384028.

It is an arithmetic number, because the mean of its divisors is an integer number (855604264608).

Almost surely, 2^{30320504143325} is an apocalyptic number.

It is an amenable number.

30320504143325 is a deficient number, since it is larger than the sum of its proper divisors (10748500557859).

30320504143325 is a wasteful number, since it uses less digits than its factorization.

30320504143325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23282 (or 23277 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 30320504143325 its reverse (52334140502303), we get a palindrome (82654644645628).

The spelling of 30320504143325 in words is "thirty trillion, three hundred twenty billion, five hundred four million, one hundred forty-three thousand, three hundred twenty-five".