325853782874 has 8 divisors (see below), whose sum is σ = 488790444468. Its totient is φ = 162923634720.

The previous prime is 325853782699. The next prime is 325853782879. The reversal of 325853782874 is 478287358523.

It can be written as a sum of positive squares in 2 ways, for example, as 301296699025 + 24557083849 = 548905^2 + 156707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (325853782879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501307 + ... + 1704590.

Almost surely, 2^325853782874 is an apocalyptic number.

325853782874 is a deficient number, since it is larger than the sum of its proper divisors (162936661594).

325853782874 is a wasteful number, since it uses less digits than its factorization.

325853782874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256720.

The product of its digits is 90316800, while the sum is 62.

The spelling of 325853782874 in words is "three hundred twenty-five billion, eight hundred fifty-three million, seven hundred eighty-two thousand, eight hundred seventy-four".