325255778 has 8 divisors (see below), whose sum is σ = 488244672. Its totient is φ = 162507556.

The previous prime is 325255771. The next prime is 325255783. The reversal of 325255778 is 877552523.

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

It is a super-2 number, since 2×325255778² = 211582642244770568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325255771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56750 + ... + 62217.

It is an arithmetic number, because the mean of its divisors is an integer number (61030584).

Almost surely, 2^325255778 is an apocalyptic number.

325255778 is a deficient number, since it is larger than the sum of its proper divisors (162988894).

325255778 is a wasteful number, since it uses less digits than its factorization.

325255778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120336.

The product of its digits is 588000, while the sum is 44.

The square root of 325255778 is about 18034.8489874465. The cubic root of 325255778 is about 687.7147515566.

The spelling of 325255778 in words is "three hundred twenty-five million, two hundred fifty-five thousand, seven hundred seventy-eight".