325245422 has 4 divisors (see below), whose sum is σ = 487868136. Its totient is φ = 162622710.

The previous prime is 325245383. The next prime is 325245451. The reversal of 325245422 is 224542523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224542523 = 691 ⋅324953.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 81311354 + ... + 81311357.

It is an arithmetic number, because the mean of its divisors is an integer number (121967034).

Almost surely, 2^325245422 is an apocalyptic number.

325245422 is a deficient number, since it is larger than the sum of its proper divisors (162622714).

325245422 is a wasteful number, since it uses less digits than its factorization.

325245422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162622713.

The product of its digits is 19200, while the sum is 29.

The square root of 325245422 is about 18034.5618743567. The cubic root of 325245422 is about 687.7074526347.

Adding to 325245422 its reverse (224542523), we get a palindrome (549787945).

The spelling of 325245422 in words is "three hundred twenty-five million, two hundred forty-five thousand, four hundred twenty-two".