30255253000024 has 128 divisors (see below), whose sum is σ = 62557129958400. Its totient is φ = 13633095329280.

The previous prime is 30255253000013. The next prime is 30255253000031. The reversal of 30255253000024 is 42000035255203.

It is a super-2 number, since 2×30255253000024² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30255253000024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2432674734 + ... + 2432687170.

It is an arithmetic number, because the mean of its divisors is an integer number (488727577800).

Almost surely, 2^{30255253000024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30255253000024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31278564979200).

30255253000024 is an abundant number, since it is smaller than the sum of its proper divisors (32301876958376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30255253000024 is a wasteful number, since it uses less digits than its factorization.

30255253000024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15713 (or 15709 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 30255253000024 its reverse (42000035255203), we get a palindrome (72255288255227).

The spelling of 30255253000024 in words is "thirty trillion, two hundred fifty-five billion, two hundred fifty-three million, twenty-four", and thus it is an aban number.