325312032 has 48 divisors (see below), whose sum is σ = 854975520. Its totient is φ = 108306432.

The previous prime is 325312003. The next prime is 325312033. The reversal of 325312032 is 230213523.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (325312033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109219 + ... + 112157.

It is an arithmetic number, because the mean of its divisors is an integer number (17811990).

Almost surely, 2^325312032 is an apocalyptic number.

325312032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

325312032 is an abundant number, since it is smaller than the sum of its proper divisors (529663488).

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

325312032 is a wasteful number, since it uses less digits than its factorization.

325312032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 325312032 is about 18036.4085116744. The cubic root of 325312032 is about 687.7543967406.

Adding to 325312032 its reverse (230213523), we get a palindrome (555525555).

The spelling of 325312032 in words is "three hundred twenty-five million, three hundred twelve thousand, thirty-two".