228112579296 has 192 divisors, whose sum is σ = 767106547200. Its totient is φ = 64598059008.

The previous prime is 228112579291. The next prime is 228112579297. The reversal of 228112579296 is 692975211822.

228112579296 is a `hidden beast` number, since 2 + 281 + 1 + 2 + 5 + 79 + 296 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228112579291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 516535 + ... + 850313.

It is an arithmetic number, because the mean of its divisors is an integer number (3995346600).

Almost surely, 2^228112579296 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 228112579296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383553273600).

228112579296 is an abundant number, since it is smaller than the sum of its proper divisors (538993967904).

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

228112579296 is a wasteful number, since it uses less digits than its factorization.

228112579296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333918 (or 333904 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 228112579296 in words is "two hundred twenty-eight billion, one hundred twelve million, five hundred seventy-nine thousand, two hundred ninety-six".