325263255424 has 64 divisors (see below), whose sum is σ = 688950187200. Its totient is φ = 152429690880.

The previous prime is 325263255419. The next prime is 325263255437. The reversal of 325263255424 is 424552362523.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214297 + ... + 834535.

It is an arithmetic number, because the mean of its divisors is an integer number (10764846675).

Almost surely, 2^325263255424 is an apocalyptic number.

325263255424 is a gapful number since it is divisible by the number (34) 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 325263255424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344475093600).

325263255424 is an abundant number, since it is smaller than the sum of its proper divisors (363686931776).

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

325263255424 is a wasteful number, since it uses less digits than its factorization.

325263255424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620511 (or 620499 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 43.

The spelling of 325263255424 in words is "three hundred twenty-five billion, two hundred sixty-three million, two hundred fifty-five thousand, four hundred twenty-four".