30324010215512 has 16 divisors (see below), whose sum is σ = 61231174473840. Its totient is φ = 13995697022496.

The previous prime is 30324010215469. The next prime is 30324010215523. The reversal of 30324010215512 is 21551201042303.

It is a super-2 number, since 2×30324010215512² (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 3 ways as a sum of consecutive naturals, for example, 145788510548 + ... + 145788510755.

It is an arithmetic number, because the mean of its divisors is an integer number (3826948404615).

Almost surely, 2^{30324010215512} is an apocalyptic number.

It is an amenable number.

30324010215512 is an abundant number, since it is smaller than the sum of its proper divisors (30907164258328).

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

30324010215512 is a wasteful number, since it uses less digits than its factorization.

30324010215512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291577021322 (or 291577021318 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 30324010215512 its reverse (21551201042303), we get a palindrome (51875211257815).

The spelling of 30324010215512 in words is "thirty trillion, three hundred twenty-four billion, ten million, two hundred fifteen thousand, five hundred twelve".