325278 has 24 divisors (see below), whose sum is σ = 746928. Its totient is φ = 101952.

The previous prime is 325271. The next prime is 325301. The reversal of 325278 is 872523.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325278.

It is not an unprimeable number, because it can be changed into a prime (325271) by changing a digit.

325278 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226 + ... + 837.

It is an arithmetic number, because the mean of its divisors is an integer number (31122).

2³²⁵²⁷⁸ is an apocalyptic number.

325278 is an abundant number, since it is smaller than the sum of its proper divisors (421650).

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

325278 is a wasteful number, since it uses less digits than its factorization.

325278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1085 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 325278 is about 570.3314825608. The cubic root of 325278 is about 68.7730413127.

It can be divided in two parts, 3 and 25278, that added together give a square (25281 = 159²).

The spelling of 325278 in words is "three hundred twenty-five thousand, two hundred seventy-eight".