30895282848 has 48 divisors (see below), whose sum is σ = 81200568960. Its totient is φ = 10285671936.

The previous prime is 30895282829. The next prime is 30895282883. The reversal of 30895282848 is 84828259803.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×30895282848² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121240 + ... + 276567.

It is an arithmetic number, because the mean of its divisors is an integer number (1691678520).

Almost surely, 2^30895282848 is an apocalyptic number.

It is an amenable number.

30895282848 is an abundant number, since it is smaller than the sum of its proper divisors (50305286112).

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

30895282848 is a wasteful number, since it uses less digits than its factorization.

30895282848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398629 (or 398621 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 30895282848 in words is "thirty billion, eight hundred ninety-five million, two hundred eighty-two thousand, eight hundred forty-eight".