325841870720 has 64 divisors (see below), whose sum is σ = 795539534400. Its totient is φ = 127563614208.

The previous prime is 325841870707. The next prime is 325841870723. The reversal of 325841870720 is 27078148523.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325841870723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5386175 + ... + 5446334.

It is an arithmetic number, because the mean of its divisors is an integer number (12430305225).

Almost surely, 2^325841870720 is an apocalyptic number.

It is an amenable number.

325841870720 is an abundant number, since it is smaller than the sum of its proper divisors (469697663680).

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

325841870720 is a wasteful number, since it uses less digits than its factorization.

325841870720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10832575 (or 10832563 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 325841870720 in words is "three hundred twenty-five billion, eight hundred forty-one million, eight hundred seventy thousand, seven hundred twenty".