325210242 has 64 divisors (see below), whose sum is σ = 776586240. Its totient is φ = 88848576.

The previous prime is 325210241. The next prime is 325210253. The reversal of 325210242 is 242012523.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (325210241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89913 + ... + 93459.

It is an arithmetic number, because the mean of its divisors is an integer number (12134160).

Almost surely, 2^325210242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325210242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388293120).

325210242 is an abundant number, since it is smaller than the sum of its proper divisors (451375998).

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

325210242 is a wasteful number, since it uses less digits than its factorization.

325210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 325210242 is about 18033.5864985310. The cubic root of 325210242 is about 687.6826565690.

Adding to 325210242 its reverse (242012523), we get a palindrome (567222765).

The spelling of 325210242 in words is "three hundred twenty-five million, two hundred ten thousand, two hundred forty-two".