30030275255028 has 96 divisors (see below), whose sum is σ = 73966648694400. Its totient is φ = 9468166116864.

The previous prime is 30030275255009. The next prime is 30030275255083. The reversal of 30030275255028 is 82055257203003.

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, 10919250 + ... + 13389942.

It is an arithmetic number, because the mean of its divisors is an integer number (770485923900).

Almost surely, 2^{30030275255028} 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 30030275255028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36983324347200).

30030275255028 is an abundant number, since it is smaller than the sum of its proper divisors (43936373439372).

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

30030275255028 is a wasteful number, since it uses less digits than its factorization.

30030275255028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471441 (or 2471439 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 30030275255028 in words is "thirty trillion, thirty billion, two hundred seventy-five million, two hundred fifty-five thousand, twenty-eight".