325242540000 has 2400 divisors, whose sum is σ = 1508871006720. Its totient is φ = 67060224000.

The previous prime is 325242539981. The next prime is 325242540013. The reversal of 325242540000 is 45242523.

It is a happy number.

325242540000 is a `hidden beast` number, since 3 + 252 + 4 + 2 + 5 + 400 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2400).

It is a super-3 number, since 3×325242540000³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 399 ways as a sum of consecutive naturals, for example, 7563779979 + ... + 7563780021.

Almost surely, 2^325242540000 is an apocalyptic number.

325242540000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325242540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (754435503360).

325242540000 is an abundant number, since it is smaller than the sum of its proper divisors (1183628466720).

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

325242540000 is a wasteful number, since it uses less digits than its factorization.

325242540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 325242540000 its reverse (45242523), we get a palindrome (325287782523).

The spelling of 325242540000 in words is "three hundred twenty-five billion, two hundred forty-two million, five hundred forty thousand".