30385108536 has 16 divisors (see below), whose sum is σ = 75962771400. Its totient is φ = 10128369504.

The previous prime is 30385108531. The next prime is 30385108549. The reversal of 30385108536 is 63580158303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30385108531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633023071 + ... + 633023118.

Almost surely, 2^30385108536 is an apocalyptic number.

It is an amenable number.

30385108536 is an abundant number, since it is smaller than the sum of its proper divisors (45577662864).

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

30385108536 is a wasteful number, since it uses less digits than its factorization.

30385108536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266046198 (or 1266046194 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 30385108536 in words is "thirty billion, three hundred eighty-five million, one hundred eight thousand, five hundred thirty-six".