325162560 has 112 divisors (see below), whose sum is σ = 1056534336. Its totient is φ = 84682752.

The previous prime is 325162507. The next prime is 325162571. The reversal of 325162560 is 65261523.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37342 + ... + 45218.

Almost surely, 2^325162560 is an apocalyptic number.

325162560 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 325162560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528267168).

325162560 is an abundant number, since it is smaller than the sum of its proper divisors (731371776).

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

325162560 is a wasteful number, since it uses less digits than its factorization.

325162560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940 (or 7930 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 325162560 is about 18032.2644168723. The cubic root of 325162560 is about 687.6490458122.

The spelling of 325162560 in words is "three hundred twenty-five million, one hundred sixty-two thousand, five hundred sixty".