325243044 has 72 divisors (see below), whose sum is σ = 942247488. Its totient is φ = 92664000.

The previous prime is 325243003. The next prime is 325243057. The reversal of 325243044 is 440342523.

It is a junction number, because it is equal to n+sod(n) for n = 325242999 and 325243017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98419 + ... + 101669.

Almost surely, 2^325243044 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 325243044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471123744).

325243044 is an abundant number, since it is smaller than the sum of its proper divisors (617004444).

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

325243044 is a wasteful number, since it uses less digits than its factorization.

325243044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665 (or 3660 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 325243044 is about 18034.4959452711. The cubic root of 325243044 is about 687.7057765954.

Adding to 325243044 its reverse (440342523), we get a palindrome (765585567).

The spelling of 325243044 in words is "three hundred twenty-five million, two hundred forty-three thousand, forty-four".