325155112000 has 224 divisors, whose sum is σ = 828695702016. Its totient is φ = 126289152000.

The previous prime is 325155111997. The next prime is 325155112027. The reversal of 325155112000 is 211551523.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 215191245 + ... + 215192755.

It is an arithmetic number, because the mean of its divisors is an integer number (3699534384).

Almost surely, 2^325155112000 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 325155112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414347851008).

325155112000 is an abundant number, since it is smaller than the sum of its proper divisors (503540590016).

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

325155112000 is a wasteful number, since it uses less digits than its factorization.

325155112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 325155112000 its reverse (211551523), we get a palindrome (325366663523).

The spelling of 325155112000 in words is "three hundred twenty-five billion, one hundred fifty-five million, one hundred twelve thousand".