30203589248 has 64 divisors (see below), whose sum is σ = 72386462400. Its totient is φ = 12263104512.

The previous prime is 30203589211. The next prime is 30203589307. The reversal of 30203589248 is 84298530203.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 30203589199 and 30203589208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870065 + ... + 904112.

It is an arithmetic number, because the mean of its divisors is an integer number (1131038475).

Almost surely, 2^30203589248 is an apocalyptic number.

30203589248 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30203589248 is an abundant number, since it is smaller than the sum of its proper divisors (42182873152).

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

30203589248 is a wasteful number, since it uses less digits than its factorization.

30203589248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774217 (or 1774205 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 30203589248 in words is "thirty billion, two hundred three million, five hundred eighty-nine thousand, two hundred forty-eight".