30165324225 has 48 divisors (see below), whose sum is σ = 51659026944. Its totient is φ = 15515712000.

The previous prime is 30165324199. The next prime is 30165324227. The reversal of 30165324225 is 52242356103.

It is a happy number.

It is not a de Polignac number, because 30165324225 - 2¹¹ = 30165322177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30165324227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659085 + ... + 703365.

It is an arithmetic number, because the mean of its divisors is an integer number (1076229728).

Almost surely, 2^30165324225 is an apocalyptic number.

It is an amenable number.

30165324225 is a deficient number, since it is larger than the sum of its proper divisors (21493702719).

30165324225 is a wasteful number, since it uses less digits than its factorization.

30165324225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44618 (or 44613 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 30165324225 in words is "thirty billion, one hundred sixty-five million, three hundred twenty-four thousand, two hundred twenty-five".