325452520723000 has 128 divisors (see below), whose sum is σ = 831087998058240. Its totient is φ = 118304138640000.

The previous prime is 325452520722971. The next prime is 325452520723013. The reversal of 325452520723000 is 327025254523.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 25555335 + ... + 36110665.

It is an arithmetic number, because the mean of its divisors is an integer number (6492874984830).

Almost surely, 2^{325452520723000} 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 325452520723000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415543999029120).

325452520723000 is an abundant number, since it is smaller than the sum of its proper divisors (505635477335240).

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

325452520723000 is a wasteful number, since it uses less digits than its factorization.

325452520723000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10558166 (or 10558152 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 40.

Adding to 325452520723000 its reverse (327025254523), we get a palindrome (325779545977523).

The spelling of 325452520723000 in words is "three hundred twenty-five trillion, four hundred fifty-two billion, five hundred twenty million, seven hundred twenty-three thousand".