30882649858 has 8 divisors (see below), whose sum is σ = 46331244540. Its totient is φ = 15438901680.

The previous prime is 30882649823. The next prime is 30882649949. The reversal of 30882649858 is 85894628803.

It can be written as a sum of positive squares in 2 ways, for example, as 30210958969 + 671690889 = 173813^2 + 25917^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30882649796 and 30882649805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1195653 + ... + 1221208.

Almost surely, 2^30882649858 is an apocalyptic number.

30882649858 is a deficient number, since it is larger than the sum of its proper divisors (15448594682).

30882649858 is a wasteful number, since it uses less digits than its factorization.

30882649858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423252.

The product of its (nonzero) digits is 26542080, while the sum is 61.

The spelling of 30882649858 in words is "thirty billion, eight hundred eighty-two million, six hundred forty-nine thousand, eight hundred fifty-eight".