325245456 has 100 divisors (see below), whose sum is σ = 964472124. Its totient is φ = 105753600.

The previous prime is 325245451. The next prime is 325245463. The reversal of 325245456 is 654542523.

325245456 is a `hidden beast` number, since 32 + 524 + 54 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25401600 + 299843856 = 5040^2 + 17316^2 .

It is a super-3 number, since 3×325245456³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 325245456.

It is not an unprimeable number, because it can be changed into a prime (325245451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50076 + ... + 56196.

Almost surely, 2^325245456 is an apocalyptic number.

325245456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325245456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482236062).

325245456 is an abundant number, since it is smaller than the sum of its proper divisors (639226668).

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

325245456 is a wasteful number, since it uses less digits than its factorization.

325245456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182 (or 6167 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 325245456 is about 18034.5628169912. The cubic root of 325245456 is about 687.7074765982.

Adding to 325245456 its reverse (654542523), we get a palindrome (979787979).

The spelling of 325245456 in words is "three hundred twenty-five million, two hundred forty-five thousand, four hundred fifty-six".