228798426876 has 24 divisors (see below), whose sum is σ = 546884045904. Its totient is φ = 74405992320.

The previous prime is 228798426869. The next prime is 228798426929. The reversal of 228798426876 is 678624897822.

It is a self number, because there is not a number n which added to its sum of digits gives 228798426876.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232518235 + ... + 232519218.

It is an arithmetic number, because the mean of its divisors is an integer number (22786835246).

Almost surely, 2^228798426876 is an apocalyptic number.

It is an amenable number.

228798426876 is an abundant number, since it is smaller than the sum of its proper divisors (318085619028).

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

228798426876 is a wasteful number, since it uses less digits than its factorization.

228798426876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465037501 (or 465037499 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 69.

The spelling of 228798426876 in words is "two hundred twenty-eight billion, seven hundred ninety-eight million, four hundred twenty-six thousand, eight hundred seventy-six".