325404523420 has 24 divisors (see below), whose sum is σ = 683434027584. Its totient is φ = 130145708736.

The previous prime is 325404523393. The next prime is 325404523439. The reversal of 325404523420 is 24325404523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839892 + ... + 1164571.

It is an arithmetic number, because the mean of its divisors is an integer number (28476417816).

Almost surely, 2^325404523420 is an apocalyptic number.

It is an amenable number.

325404523420 is an abundant number, since it is smaller than the sum of its proper divisors (358029504164).

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

325404523420 is a wasteful number, since it uses less digits than its factorization.

325404523420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012589 (or 2012587 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 325404523420 its reverse (24325404523), we get a palindrome (349729927943).

The spelling of 325404523420 in words is "three hundred twenty-five billion, four hundred four million, five hundred twenty-three thousand, four hundred twenty".