30300527505500 has 96 divisors (see below), whose sum is σ = 75632363089920. Its totient is φ = 10388443713600.

The previous prime is 30300527505397. The next prime is 30300527505509. The reversal of 30300527505500 is 550572500303.

It is a super-2 number, since 2×30300527505500² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300527505509) 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 31 ways as a sum of consecutive naturals, for example, 139327847 + ... + 139545153.

It is an arithmetic number, because the mean of its divisors is an integer number (787837115520).

Almost surely, 2^{30300527505500} is an apocalyptic number.

It is an amenable number.

30300527505500 is an abundant number, since it is smaller than the sum of its proper divisors (45331835584420).

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

30300527505500 is a wasteful number, since it uses less digits than its factorization.

30300527505500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257172 (or 257160 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 35.

The spelling of 30300527505500 in words is "thirty trillion, three hundred billion, five hundred twenty-seven million, five hundred five thousand, five hundred".