83280830325 has 72 divisors (see below), whose sum is σ = 172967304384. Its totient is φ = 34610188800.

The previous prime is 83280830291. The next prime is 83280830357. The reversal of 83280830325 is 52303808238.

It is not a de Polignac number, because 83280830325 - 2¹⁰ = 83280829301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 591972 + ... + 719021.

It is an arithmetic number, because the mean of its divisors is an integer number (2402323672).

Almost surely, 2^83280830325 is an apocalyptic number.

It is an amenable number.

83280830325 is an abundant number, since it is smaller than the sum of its proper divisors (89686474059).

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

83280830325 is a wasteful number, since it uses less digits than its factorization.

83280830325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311035 (or 1311019 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 83280830325 in words is "eighty-three billion, two hundred eighty million, eight hundred thirty thousand, three hundred twenty-five".