325243215430 has 64 divisors (see below), whose sum is σ = 704656350720. Its totient is φ = 105587366400.

The previous prime is 325243215421. The next prime is 325243215443. The reversal of 325243215430 is 34512342523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2504910 + ... + 2631550.

It is an arithmetic number, because the mean of its divisors is an integer number (11010255480).

Almost surely, 2^325243215430 is an apocalyptic number.

325243215430 is an abundant number, since it is smaller than the sum of its proper divisors (379413135290).

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

325243215430 is a wasteful number, since it uses less digits than its factorization.

325243215430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128605.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 325243215430 its reverse (34512342523), we get a palindrome (359755557953).

The spelling of 325243215430 in words is "three hundred twenty-five billion, two hundred forty-three million, two hundred fifteen thousand, four hundred thirty".