30503530341152 has 192 divisors, whose sum is σ = 67293680670720. Its totient is φ = 13493684582400.

The previous prime is 30503530341149. The next prime is 30503530341169. The reversal of 30503530341152 is 25114303530503.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2869294877 + ... + 2869305507.

It is an arithmetic number, because the mean of its divisors is an integer number (350487920160).

Almost surely, 2^{30503530341152} is an apocalyptic number.

30503530341152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30503530341152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33646840335360).

30503530341152 is an abundant number, since it is smaller than the sum of its proper divisors (36790150329568).

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

30503530341152 is a wasteful number, since it uses less digits than its factorization.

30503530341152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175 (or 12167 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 30503530341152 its reverse (25114303530503), we get a palindrome (55617833871655).

The spelling of 30503530341152 in words is "thirty trillion, five hundred three billion, five hundred thirty million, three hundred forty-one thousand, one hundred fifty-two".