30255275248 has 40 divisors (see below), whose sum is σ = 63958406400. Its totient is φ = 13750299840.

The previous prime is 30255275243. The next prime is 30255275293. The reversal of 30255275248 is 84257255203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30255275243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263561 + ... + 2276887.

It is an arithmetic number, because the mean of its divisors is an integer number (1598960160).

Almost surely, 2^30255275248 is an apocalyptic number.

It is an amenable number.

30255275248 is an abundant number, since it is smaller than the sum of its proper divisors (33703131152).

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

30255275248 is a wasteful number, since it uses less digits than its factorization.

30255275248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245 (or 26239 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

It can be divided in two parts, 30255 and 275248, that added together give a palindrome (305503).

The spelling of 30255275248 in words is "thirty billion, two hundred fifty-five million, two hundred seventy-five thousand, two hundred forty-eight".