228376247168 has 64 divisors (see below), whose sum is σ = 465847215120. Its totient is φ = 111487918080.

The previous prime is 228376247167. The next prime is 228376247191. The reversal of 228376247168 is 861742673822.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×228376247168³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228376247167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851258 + ... + 1086918.

Almost surely, 2^228376247168 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 228376247168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232923607560).

228376247168 is an abundant number, since it is smaller than the sum of its proper divisors (237470967952).

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

228376247168 is a wasteful number, since it uses less digits than its factorization.

228376247168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235855 (or 235843 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 56.

The spelling of 228376247168 in words is "two hundred twenty-eight billion, three hundred seventy-six million, two hundred forty-seven thousand, one hundred sixty-eight".