325470 has 32 divisors (see below), whose sum is σ = 823680. Its totient is φ = 82080.

The previous prime is 325463. The next prime is 325477. The reversal of 325470 is 74523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (325463) and next prime (325477).

It is an Ulam number.

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 325470.

It is not an unprimeable number, because it can be changed into a prime (325477) by changing a digit.

325470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 855.

It is an arithmetic number, because the mean of its divisors is an integer number (25740).

2³²⁵⁴⁷⁰ is an apocalyptic number.

325470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a pronic number, being equal to 570×571.

It is a practical number, because each smaller number is the sum of distinct divisors of 325470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411840).

325470 is an abundant number, since it is smaller than the sum of its proper divisors (498210).

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

325470 is a wasteful number, since it uses less digits than its factorization.

325470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 325470 is about 570.4997808939. The cubic root of 325470 is about 68.7865700756.

Adding to 325470 its reverse (74523), we get a palindrome (399993).

The spelling of 325470 in words is "three hundred twenty-five thousand, four hundred seventy".