325224031322 has 4 divisors (see below), whose sum is σ = 487836046986. Its totient is φ = 162612015660.

The previous prime is 325224031261. The next prime is 325224031331. The reversal of 325224031322 is 223130422523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223130422523 = 87587 ⋅2547529.

It can be written as a sum of positive squares in only one way, i.e., 226470340321 + 98753691001 = 475889^2 + 314251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81306007829 + ... + 81306007832.

Almost surely, 2^325224031322 is an apocalyptic number.

325224031322 is a deficient number, since it is larger than the sum of its proper divisors (162612015664).

325224031322 is a wasteful number, since it uses less digits than its factorization.

325224031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162612015663.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 325224031322 its reverse (223130422523), we get a palindrome (548354453845).

The spelling of 325224031322 in words is "three hundred twenty-five billion, two hundred twenty-four million, thirty-one thousand, three hundred twenty-two".