30389276864 has 28 divisors (see below), whose sum is σ = 61153078608. Its totient is φ = 14980627200.

The previous prime is 30389276791. The next prime is 30389276881. The reversal of 30389276864 is 46867298303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3339347 + ... + 3348434.

Almost surely, 2^30389276864 is an apocalyptic number.

It is an amenable number.

30389276864 is an abundant number, since it is smaller than the sum of its proper divisors (30763801744).

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

30389276864 is an equidigital number, since it uses as much as digits as its factorization.

30389276864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687864 (or 6687854 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 30389276864 in words is "thirty billion, three hundred eighty-nine million, two hundred seventy-six thousand, eight hundred sixty-four".