325776 has 40 divisors (see below), whose sum is σ = 919584. Its totient is φ = 98560.

The previous prime is 325769. The next prime is 325777. The reversal of 325776 is 677523.

It is a super-2 number, since 2×325776² = 212260004352, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (325777) 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, 220 + ... + 836.

2³²⁵⁷⁷⁶ 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 325776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459792).

325776 is an abundant number, since it is smaller than the sum of its proper divisors (593808).

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

325776 is a wasteful number, since it uses less digits than its factorization.

325776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 633 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 325776 is about 570.7679037928. The cubic root of 325776 is about 68.8081205486.

It can be divided in two parts, 3257 and 76, that added together give a palindrome (3333).

The spelling of 325776 in words is "three hundred twenty-five thousand, seven hundred seventy-six".