325252100224 has 32 divisors (see below), whose sum is σ = 654378671340. Its totient is φ = 161015884800.

The previous prime is 325252100179. The next prime is 325252100357. The reversal of 325252100224 is 422001252523.

It can be written as a sum of positive squares in 2 ways, for example, as 239543682624 + 85708417600 = 489432^2 + 292760^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 325252100192 and 325252100201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12566439 + ... + 12592294.

Almost surely, 2^325252100224 is an apocalyptic number.

It is an amenable number.

325252100224 is an abundant number, since it is smaller than the sum of its proper divisors (329126571116).

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

325252100224 is a wasteful number, since it uses less digits than its factorization.

325252100224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25158848 (or 25158836 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 325252100224 its reverse (422001252523), we get a palindrome (747253352747).

The spelling of 325252100224 in words is "three hundred twenty-five billion, two hundred fifty-two million, one hundred thousand, two hundred twenty-four".