228063170880 has 504 divisors, whose sum is σ = 860278248960. Its totient is φ = 55386685440.

The previous prime is 228063170831. The next prime is 228063170891. The reversal of 228063170880 is 88071360822.

228063170880 is a `hidden beast` number, since 2 + 2 + 8 + 0 + 631 + 7 + 0 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25797501 + ... + 25806339.

Almost surely, 2^228063170880 is an apocalyptic number.

228063170880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228063170880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430139124480).

228063170880 is an abundant number, since it is smaller than the sum of its proper divisors (632215078080).

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

228063170880 is a wasteful number, since it uses less digits than its factorization.

228063170880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8927 (or 8897 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 228063170880 in words is "two hundred twenty-eight billion, sixty-three million, one hundred seventy thousand, eight hundred eighty".