30530512140116 has 48 divisors (see below), whose sum is σ = 53637415650000. Its totient is φ = 15205656281088.

The previous prime is 30530512140071. The next prime is 30530512140181. The reversal of 30530512140116 is 61104121503503.

It can be written as a sum of positive squares in 8 ways, for example, as 9930351352516 + 20600160787600 = 3151246^2 + 4538740^2 .

It is a super-2 number, since 2×30530512140116² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5396941160 + ... + 5396946816.

It is an arithmetic number, because the mean of its divisors is an integer number (1117446159375).

Almost surely, 2^{30530512140116} is an apocalyptic number.

It is an amenable number.

30530512140116 is a deficient number, since it is larger than the sum of its proper divisors (23106903509884).

30530512140116 is a wasteful number, since it uses less digits than its factorization.

30530512140116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076 (or 10074 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 30530512140116 its reverse (61104121503503), we get a palindrome (91634633643619).

The spelling of 30530512140116 in words is "thirty trillion, five hundred thirty billion, five hundred twelve million, one hundred forty thousand, one hundred sixteen".