325471146 has 128 divisors (see below), whose sum is σ = 893362176. Its totient is φ = 76308480.

The previous prime is 325471127. The next prime is 325471169. The reversal of 325471146 is 641174523.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281706 + ... + 282858.

It is an arithmetic number, because the mean of its divisors is an integer number (6979392).

Almost surely, 2^325471146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325471146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446681088).

325471146 is an abundant number, since it is smaller than the sum of its proper divisors (567891030).

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

325471146 is a wasteful number, since it uses less digits than its factorization.

325471146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236.

The product of its digits is 20160, while the sum is 33.

The square root of 325471146 is about 18040.8188838534. The cubic root of 325471146 is about 687.8665080940.

The spelling of 325471146 in words is "three hundred twenty-five million, four hundred seventy-one thousand, one hundred forty-six".