227888805888 has 168 divisors, whose sum is σ = 683191454400. Its totient is φ = 75962437632.

The previous prime is 227888805883. The next prime is 227888805889. The reversal of 227888805888 is 888508888722.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227888805883) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1416673 + ... + 1569311.

It is an arithmetic number, because the mean of its divisors is an integer number (4066615800).

Almost surely, 2^227888805888 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 227888805888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341595727200).

227888805888 is an abundant number, since it is smaller than the sum of its proper divisors (455302648512).

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

227888805888 is an frugal number, since it uses more digits than its factorization.

227888805888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152679 (or 152644 counting only the distinct ones).

The product of its (nonzero) digits is 293601280, while the sum is 72.

The spelling of 227888805888 in words is "two hundred twenty-seven billion, eight hundred eighty-eight million, eight hundred five thousand, eight hundred eighty-eight".