30253423325 has 12 divisors (see below), whose sum is σ = 37529651520. Its totient is φ = 24192798960.

The previous prime is 30253423301. The next prime is 30253423331. The reversal of 30253423325 is 52332435203.

It is not a de Polignac number, because 30253423325 - 2¹⁶ = 30253357789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30253423291 and 30253423300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186095 + ... + 308444.

It is an arithmetic number, because the mean of its divisors is an integer number (3127470960).

Almost surely, 2^30253423325 is an apocalyptic number.

It is an amenable number.

30253423325 is a deficient number, since it is larger than the sum of its proper divisors (7276228195).

30253423325 is a wasteful number, since it uses less digits than its factorization.

30253423325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496996 (or 496991 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 32.

Adding to 30253423325 its reverse (52332435203), we get a palindrome (82585858528).

The spelling of 30253423325 in words is "thirty billion, two hundred fifty-three million, four hundred twenty-three thousand, three hundred twenty-five".