27830253030 has 64 divisors (see below), whose sum is σ = 67122494208. Its totient is φ = 7384832640.

The previous prime is 27830253029. The next prime is 27830253067. The reversal of 27830253030 is 3035203872.

It is a junction number, because it is equal to n+sod(n) for n = 27830252982 and 27830253000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6361924 + ... + 6366296.

It is an arithmetic number, because the mean of its divisors is an integer number (1048788972).

Almost surely, 2^27830253030 is an apocalyptic number.

27830253030 is an abundant number, since it is smaller than the sum of its proper divisors (39292241178).

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

27830253030 is a wasteful number, since it uses less digits than its factorization.

27830253030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 27830253030 in words is "twenty-seven billion, eight hundred thirty million, two hundred fifty-three thousand, thirty".