325772205 has 32 divisors (see below), whose sum is σ = 569548800. Its totient is φ = 157692480.

The previous prime is 325772203. The next prime is 325772263. The reversal of 325772205 is 502277523.

It is not a de Polignac number, because 325772205 - 2¹ = 325772203 is a prime.

It is a super-2 number, since 2×325772205² = 212255059101124050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325772201) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 134596 + ... + 136994.

It is an arithmetic number, because the mean of its divisors is an integer number (17798400).

Almost surely, 2^325772205 is an apocalyptic number.

It is an amenable number.

325772205 is a deficient number, since it is larger than the sum of its proper divisors (243776595).

325772205 is a wasteful number, since it uses less digits than its factorization.

325772205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 325772205 is about 18049.1607838149. The cubic root of 325772205 is about 688.0785336314.

The spelling of 325772205 in words is "three hundred twenty-five million, seven hundred seventy-two thousand, two hundred five".