227644214222880 has 1536 divisors, whose sum is σ = 987797099520000. Its totient is φ = 47679909838848.

The previous prime is 227644214222863. The next prime is 227644214222881. The reversal of 227644214222880 is 88222412446722.

227644214222880 is a `hidden beast` number, since 2 + 2 + 76 + 442 + 14 + 22 + 28 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (227644214222881) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 46372825866 + ... + 46372830774.

It is an arithmetic number, because the mean of its divisors is an integer number (643097070000).

Almost surely, 2^{227644214222880} is an apocalyptic number.

227644214222880 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 227644214222880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493898549760000).

227644214222880 is an abundant number, since it is smaller than the sum of its proper divisors (760152885297120).

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

227644214222880 is a wasteful number, since it uses less digits than its factorization.

227644214222880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791 (or 5777 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 54.

The spelling of 227644214222880 in words is "two hundred twenty-seven trillion, six hundred forty-four billion, two hundred fourteen million, two hundred twenty-two thousand, eight hundred eighty".