30325050512152 has 64 divisors (see below), whose sum is σ = 62871168268800. Its totient is φ = 13597176378240.

The previous prime is 30325050512083. The next prime is 30325050512153. The reversal of 30325050512152 is 25121505052303.

It is a super-2 number, since 2×30325050512152² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325050512153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5603083 + ... + 9593989.

It is an arithmetic number, because the mean of its divisors is an integer number (982362004200).

Almost surely, 2^{30325050512152} 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 30325050512152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31435584134400).

30325050512152 is an abundant number, since it is smaller than the sum of its proper divisors (32546117756648).

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

30325050512152 is a wasteful number, since it uses less digits than its factorization.

30325050512152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992096 (or 3992092 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 30325050512152 its reverse (25121505052303), we get a palindrome (55446555564455).

The spelling of 30325050512152 in words is "thirty trillion, three hundred twenty-five billion, fifty million, five hundred twelve thousand, one hundred fifty-two".