325511424 has 108 divisors (see below), whose sum is σ = 1072658496. Its totient is φ = 92998656.

The previous prime is 325511413. The next prime is 325511429. The reversal of 325511424 is 424115523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325511429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6037 + ... + 26219.

Almost surely, 2^325511424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325511424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536329248).

325511424 is an abundant number, since it is smaller than the sum of its proper divisors (747147072).

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

325511424 is a wasteful number, since it uses less digits than its factorization.

325511424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212 (or 20195 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 325511424 is about 18041.9351511971. The cubic root of 325511424 is about 687.8948820832.

Adding to 325511424 its reverse (424115523), we get a palindrome (749626947).

The spelling of 325511424 in words is "three hundred twenty-five million, five hundred eleven thousand, four hundred twenty-four".