325671819264 has 576 divisors, whose sum is σ = 1090818368640. Its totient is φ = 96215040000.

The previous prime is 325671819241. The next prime is 325671819299. The reversal of 325671819264 is 462918176523.

It is a happy number.

325671819264 is a `hidden beast` number, since 3 + 2 + 567 + 1 + 8 + 19 + 2 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 325671819264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224445739 + ... + 224447189.

It is an arithmetic number, because the mean of its divisors is an integer number (1893781890).

Almost surely, 2^325671819264 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 325671819264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545409184320).

325671819264 is an abundant number, since it is smaller than the sum of its proper divisors (765146549376).

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

325671819264 is a wasteful number, since it uses less digits than its factorization.

325671819264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1508 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 325671819264 in words is "three hundred twenty-five billion, six hundred seventy-one million, eight hundred nineteen thousand, two hundred sixty-four".