227860772018880 has 8064 divisors, whose sum is σ = 1146957815808000. Its totient is φ = 37523069337600.

The previous prime is 227860772018827. The next prime is 227860772018909. The reversal of 227860772018880 is 88810277068722.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 1151 ways as a sum of consecutive naturals, for example, 1145029005021 + ... + 1145029005219.

It is an arithmetic number, because the mean of its divisors is an integer number (142231872000).

Almost surely, 2^{227860772018880} is an apocalyptic number.

227860772018880 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 227860772018880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573478907904000).

227860772018880 is an abundant number, since it is smaller than the sum of its proper divisors (919097043789120).

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

227860772018880 is a wasteful number, since it uses less digits than its factorization.

227860772018880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 67436544, while the sum is 66.

The spelling of 227860772018880 in words is "two hundred twenty-seven trillion, eight hundred sixty billion, seven hundred seventy-two million, eighteen thousand, eight hundred eighty".