30321130445325 has 72 divisors (see below), whose sum is σ = 55506534408000. Its totient is φ = 15817293550080.

The previous prime is 30321130445321. The next prime is 30321130445351. The reversal of 30321130445325 is 52354403112303.

30321130445325 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 113 + 0 + 4 + 4 + 532 + 5 = 666.

It is not a de Polignac number, because 30321130445325 - 2² = 30321130445321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30321130445325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321130445321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3097164 + ... + 8380613.

It is an arithmetic number, because the mean of its divisors is an integer number (770924089000).

Almost surely, 2^{30321130445325} is an apocalyptic number.

It is an amenable number.

30321130445325 is a deficient number, since it is larger than the sum of its proper divisors (25185403962675).

30321130445325 is a wasteful number, since it uses less digits than its factorization.

30321130445325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478051 (or 11478043 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 30321130445325 its reverse (52354403112303), we get a palindrome (82675533557628).

The spelling of 30321130445325 in words is "thirty trillion, three hundred twenty-one billion, one hundred thirty million, four hundred forty-five thousand, three hundred twenty-five".