30275052800500 has 48 divisors (see below), whose sum is σ = 68995529051904. Its totient is φ = 11583498458400.

The previous prime is 30275052800497. The next prime is 30275052800507. The reversal of 30275052800500 is 500825057203.

It is a self number, because there is not a number n which added to its sum of digits gives 30275052800500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30275052800507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316295144 + ... + 1316318143.

It is an arithmetic number, because the mean of its divisors is an integer number (1437406855248).

Almost surely, 2^{30275052800500} is an apocalyptic number.

It is an amenable number.

30275052800500 is an abundant number, since it is smaller than the sum of its proper divisors (38720476251404).

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

30275052800500 is a wasteful number, since it uses less digits than its factorization.

30275052800500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632613329 (or 2632613317 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

Adding to 30275052800500 its reverse (500825057203), we get a palindrome (30775877857703).

The spelling of 30275052800500 in words is "thirty trillion, two hundred seventy-five billion, fifty-two million, eight hundred thousand, five hundred".