325534400 has 42 divisors (see below), whose sum is σ = 801022020. Its totient is φ = 130213120.

The previous prime is 325534327. The next prime is 325534403. The reversal of 325534400 is 4435523.

It is a self number, because there is not a number n which added to its sum of digits gives 325534400.

It is not an unprimeable number, because it can be changed into a prime (325534403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100130 + ... + 103329.

Almost surely, 2^325534400 is an apocalyptic number.

It is an amenable number.

325534400 is an abundant number, since it is smaller than the sum of its proper divisors (475487620).

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

325534400 is a wasteful number, since it uses less digits than its factorization.

325534400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203481 (or 203466 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 325534400 is about 18042.5718787539. The cubic root of 325534400 is about 687.9110665648.

Adding to 325534400 its reverse (4435523), we get a palindrome (329969923).

The spelling of 325534400 in words is "three hundred twenty-five million, five hundred thirty-four thousand, four hundred".