325630443024 has 240 divisors, whose sum is σ = 936088096944. Its totient is φ = 105637478400.

The previous prime is 325630443023. The next prime is 325630443029. The reversal of 325630443024 is 420344036523.

325630443024 is a `hidden beast` number, since 3 + 2 + 563 + 0 + 44 + 30 + 24 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 30846599424 + 294783843600 = 175632^2 + 542940^2 .

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 325630443024.

It is not an unprimeable number, because it can be changed into a prime (325630443023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 408569794 + ... + 408570590.

Almost surely, 2^325630443024 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 325630443024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468044048472).

325630443024 is an abundant number, since it is smaller than the sum of its proper divisors (610457653920).

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

325630443024 is a wasteful number, since it uses less digits than its factorization.

325630443024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 325630443024 its reverse (420344036523), we get a palindrome (745974479547).

The spelling of 325630443024 in words is "three hundred twenty-five billion, six hundred thirty million, four hundred forty-three thousand, twenty-four".