28830673615568 has 40 divisors (see below), whose sum is σ = 60938205615936. Its totient is φ = 13104712832000.

The previous prime is 28830673615567. The next prime is 28830673615571. The reversal of 28830673615568 is 86551637603882.

It is a super-2 number, since 2×28830673615568² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28830673615498 and 28830673615507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28830673615561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16816493 + ... + 18451443.

Almost surely, 2^{28830673615568} is an apocalyptic number.

It is an amenable number.

28830673615568 is an abundant number, since it is smaller than the sum of its proper divisors (32107532000368).

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

28830673615568 is a wasteful number, since it uses less digits than its factorization.

28830673615568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735163 (or 1735157 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 68.

The spelling of 28830673615568 in words is "twenty-eight trillion, eight hundred thirty billion, six hundred seventy-three million, six hundred fifteen thousand, five hundred sixty-eight".