325760516 has 6 divisors (see below), whose sum is σ = 570080910. Its totient is φ = 162880256.

The previous prime is 325760497. The next prime is 325760527. The reversal of 325760516 is 615067523.

It can be written as a sum of positive squares in only one way, i.e., 325658116 + 102400 = 18046^2 + 320^2 .

It is a super-2 number, since 2×325760516² = 212239827569172512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40720061 + ... + 40720068.

It is an arithmetic number, because the mean of its divisors is an integer number (95013485).

Almost surely, 2^325760516 is an apocalyptic number.

It is an amenable number.

325760516 is a deficient number, since it is larger than the sum of its proper divisors (244320394).

325760516 is a wasteful number, since it uses less digits than its factorization.

325760516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81440133 (or 81440131 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 325760516 is about 18048.8369708411. The cubic root of 325760516 is about 688.0703039073.

The spelling of 325760516 in words is "three hundred twenty-five million, seven hundred sixty thousand, five hundred sixteen".