30385652948 has 48 divisors (see below), whose sum is σ = 64002624000. Its totient is φ = 12330701280.

The previous prime is 30385652911. The next prime is 30385652963. The reversal of 30385652948 is 84925658303.

It is a self number, because there is not a number n which added to its sum of digits gives 30385652948.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1103063 + ... + 1130273.

It is an arithmetic number, because the mean of its divisors is an integer number (1333388000).

Almost surely, 2^30385652948 is an apocalyptic number.

30385652948 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30385652948 is an abundant number, since it is smaller than the sum of its proper divisors (33616971052).

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

30385652948 is a wasteful number, since it uses less digits than its factorization.

30385652948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29340 (or 29338 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 30385652948 in words is "thirty billion, three hundred eighty-five million, six hundred fifty-two thousand, nine hundred forty-eight".