30807225153 has 20 divisors (see below), whose sum is σ = 46030026240. Its totient is φ = 20533974552.

The previous prime is 30807225151. The next prime is 30807225187. The reversal of 30807225153 is 35152270803.

It is a happy number.

It is not a de Polignac number, because 30807225153 - 2¹ = 30807225151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30807225151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 391576 + ... + 463622.

It is an arithmetic number, because the mean of its divisors is an integer number (2301501312).

Almost surely, 2^30807225153 is an apocalyptic number.

It is an amenable number.

30807225153 is a deficient number, since it is larger than the sum of its proper divisors (15222801087).

30807225153 is an equidigital number, since it uses as much as digits as its factorization.

30807225153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77338 (or 77329 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 30807225153 its reverse (35152270803), we get a palindrome (65959495956).

The spelling of 30807225153 in words is "thirty billion, eight hundred seven million, two hundred twenty-five thousand, one hundred fifty-three".