325316233224 has 48 divisors (see below), whose sum is σ = 881098782720. Its totient is φ = 108434561760.

The previous prime is 325316233223. The next prime is 325316233267. The reversal of 325316233224 is 422332613523.

It is a happy number.

325316233224 is a `hidden beast` number, since 3 + 2 + 5 + 3 + 1 + 623 + 3 + 2 + 24 = 666.

It is a Cunningham number, because it is equal to 570365²-1.

It is a super-2 number, since 2×325316233224² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (325316233223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2210169 + ... + 2352759.

It is an arithmetic number, because the mean of its divisors is an integer number (18356224640).

Almost surely, 2^325316233224 is an apocalyptic number.

It is an amenable number.

325316233224 is an abundant number, since it is smaller than the sum of its proper divisors (555782549496).

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

325316233224 is a wasteful number, since it uses less digits than its factorization.

325316233224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174290 (or 174283 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

Adding to 325316233224 its reverse (422332613523), we get a palindrome (747648846747).

The spelling of 325316233224 in words is "three hundred twenty-five billion, three hundred sixteen million, two hundred thirty-three thousand, two hundred twenty-four".