228347134848 has 192 divisors, whose sum is σ = 775188510720. Its totient is φ = 63137387520.

The previous prime is 228347134843. The next prime is 228347134853. The reversal of 228347134848 is 848431743822.

228347134848 is a `hidden beast` number, since 22 + 83 + 471 + 34 + 8 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (228347134843) and next prime (228347134853).

It is a tau number, because it is divible by the number of its divisors (192).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 228347134794 and 228347134803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228347134843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206740 + ... + 706707.

It is an arithmetic number, because the mean of its divisors is an integer number (4037440160).

Almost surely, 2^228347134848 is an apocalyptic number.

228347134848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

228347134848 is an abundant number, since it is smaller than the sum of its proper divisors (546841375872).

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

228347134848 is a wasteful number, since it uses less digits than its factorization.

228347134848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913505 (or 913490 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The spelling of 228347134848 in words is "two hundred twenty-eight billion, three hundred forty-seven million, one hundred thirty-four thousand, eight hundred forty-eight".