30024205245 has 24 divisors (see below), whose sum is σ = 52055681496. Its totient is φ = 16008686208.

The previous prime is 30024205229. The next prime is 30024205273. The reversal of 30024205245 is 54250242003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2623693284 + 27400511961 = 51222^2 + 165531^2 .

It is not a de Polignac number, because 30024205245 - 2⁴ = 30024205229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88419 + ... + 260511.

It is an arithmetic number, because the mean of its divisors is an integer number (2168986729).

Almost surely, 2^30024205245 is an apocalyptic number.

It is an amenable number.

30024205245 is a deficient number, since it is larger than the sum of its proper divisors (22031476251).

30024205245 is a wasteful number, since it uses less digits than its factorization.

30024205245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175981 (or 175978 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 30024205245 its reverse (54250242003), we get a palindrome (84274447248).

The spelling of 30024205245 in words is "thirty billion, twenty-four million, two hundred five thousand, two hundred forty-five".