325341397500 has 240 divisors, whose sum is σ = 1086129327360. Its totient is φ = 74226240000.

The previous prime is 325341397499. The next prime is 325341397501. The reversal of 325341397500 is 5793143523.

It is an interprime number because it is at equal distance from previous prime (325341397499) and next prime (325341397501).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325341397501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29867055 + ... + 29877945.

It is an arithmetic number, because the mean of its divisors is an integer number (4525538864).

Almost surely, 2^325341397500 is an apocalyptic number.

325341397500 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 325341397500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543064663680).

325341397500 is an abundant number, since it is smaller than the sum of its proper divisors (760787929860).

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

325341397500 is a wasteful number, since it uses less digits than its factorization.

325341397500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11494 (or 11477 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 325341397500 in words is "three hundred twenty-five billion, three hundred forty-one million, three hundred ninety-seven thousand, five hundred".