325775716 has 18 divisors (see below), whose sum is σ = 663186678. Its totient is φ = 139618080.

The previous prime is 325775699. The next prime is 325775717. The reversal of 325775716 is 617577523.

It can be written as a sum of positive squares in only one way, i.e., 200335716 + 125440000 = 14154^2 + 11200^2 .

It is a super-2 number, since 2×325775716² = 212259634270625312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325775717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 830865 + ... + 831256.

Almost surely, 2^325775716 is an apocalyptic number.

It is an amenable number.

325775716 is an abundant number, since it is smaller than the sum of its proper divisors (337410962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325775716 is a wasteful number, since it uses less digits than its factorization.

325775716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662139 (or 1662130 counting only the distinct ones).

The product of its digits is 308700, while the sum is 43.

The square root of 325775716 is about 18049.2580456926. The cubic root of 325775716 is about 688.0810055377.

The spelling of 325775716 in words is "three hundred twenty-five million, seven hundred seventy-five thousand, seven hundred sixteen".