325438476 has 48 divisors (see below), whose sum is σ = 834395520. Its totient is φ = 97902720.

The previous prime is 325438469. The next prime is 325438483. The reversal of 325438476 is 674834523.

It is an interprime number because it is at equal distance from previous prime (325438469) and next prime (325438483).

It is a super-2 number, since 2×325438476² = 211820403322405152, which contains 22 as substring.

It is an unprimeable 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, 9480 + ... + 27216.

It is an arithmetic number, because the mean of its divisors is an integer number (17383240).

Almost surely, 2^325438476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325438476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417197760).

325438476 is an abundant number, since it is smaller than the sum of its proper divisors (508957044).

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

325438476 is a wasteful number, since it uses less digits than its factorization.

325438476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17894 (or 17892 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 325438476 is about 18039.9134144264. The cubic root of 325438476 is about 687.8434918696.

The spelling of 325438476 in words is "three hundred twenty-five million, four hundred thirty-eight thousand, four hundred seventy-six".