325441770 has 48 divisors (see below), whose sum is σ = 808984800. Its totient is φ = 83785408.

The previous prime is 325441769. The next prime is 325441819. The reversal of 325441770 is 77144523.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18781 + ... + 31679.

It is an arithmetic number, because the mean of its divisors is an integer number (16853850).

Almost surely, 2^325441770 is an apocalyptic number.

325441770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 325441770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404492400).

325441770 is an abundant number, since it is smaller than the sum of its proper divisors (483543030).

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

325441770 is a wasteful number, since it uses less digits than its factorization.

325441770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12967 (or 12938 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 325441770 is about 18040.0047117510. The cubic root of 325441770 is about 687.8458125835.

The spelling of 325441770 in words is "three hundred twenty-five million, four hundred forty-one thousand, seven hundred seventy".