30202136033072 has 160 divisors (see below), whose sum is σ = 62308945305600. Its totient is φ = 14152198072320.

The previous prime is 30202136033033. The next prime is 30202136033081. The reversal of 30202136033072 is 27033063120203.

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, 2540764313 + ... + 2540776199.

It is an arithmetic number, because the mean of its divisors is an integer number (389430908160).

Almost surely, 2^{30202136033072} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30202136033072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31154472652800).

30202136033072 is an abundant number, since it is smaller than the sum of its proper divisors (32106809272528).

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

30202136033072 is a wasteful number, since it uses less digits than its factorization.

30202136033072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611 (or 12605 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

Adding to 30202136033072 its reverse (27033063120203), we get a palindrome (57235199153275).

The spelling of 30202136033072 in words is "thirty trillion, two hundred two billion, one hundred thirty-six million, thirty-three thousand, seventy-two".