31830805333328 has 20 divisors (see below), whose sum is σ = 61734924107808. Its totient is φ = 15899212015200.

The previous prime is 31830805333157. The next prime is 31830805333361. The reversal of 31830805333328 is 82333350803813.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1011899498 + ... + 1011930953.

Almost surely, 2^{31830805333328} is an apocalyptic number.

It is an amenable number.

31830805333328 is a deficient number, since it is larger than the sum of its proper divisors (29904118774480).

31830805333328 is a wasteful number, since it uses less digits than its factorization.

31830805333328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023831442 (or 2023831436 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 31830805333328 in words is "thirty-one trillion, eight hundred thirty billion, eight hundred five million, three hundred thirty-three thousand, three hundred twenty-eight".