30228117048 has 48 divisors (see below), whose sum is σ = 81947271120. Its totient is φ = 10066260096.

The previous prime is 30228117041. The next prime is 30228117067. The reversal of 30228117048 is 84071182203.

30228117048 is a `hidden beast` number, since 302 + 281 + 1 + 70 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30228117041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128836 + ... + 277587.

It is an arithmetic number, because the mean of its divisors is an integer number (1707234815).

Almost surely, 2^30228117048 is an apocalyptic number.

It is an amenable number.

30228117048 is an abundant number, since it is smaller than the sum of its proper divisors (51719154072).

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

30228117048 is a wasteful number, since it uses less digits than its factorization.

30228117048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407468 (or 407461 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 30228117048 in words is "thirty billion, two hundred twenty-eight million, one hundred seventeen thousand, forty-eight".