325535243000 has 128 divisors (see below), whose sum is σ = 835358883840. Its totient is φ = 117755920000.

The previous prime is 325535242993. The next prime is 325535243039. The reversal of 325535243000 is 342535523.

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, 2023529 + ... + 2178471.

It is an arithmetic number, because the mean of its divisors is an integer number (6526241280).

Almost surely, 2^325535243000 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 325535243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417679441920).

325535243000 is an abundant number, since it is smaller than the sum of its proper divisors (509823640840).

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

325535243000 is a wasteful number, since it uses less digits than its factorization.

325535243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155166 (or 155152 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 325535243000 its reverse (342535523), we get a palindrome (325877778523).

The spelling of 325535243000 in words is "three hundred twenty-five billion, five hundred thirty-five million, two hundred forty-three thousand".