227103571968 has 512 divisors, whose sum is σ = 761002905600. Its totient is φ = 58642661376.

The previous prime is 227103571957. The next prime is 227103571969. The reversal of 227103571968 is 869175301722.

It is a tau number, because it is divible by the number of its divisors (512).

It is a self number, because there is not a number n which added to its sum of digits gives 227103571968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227103571969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474119953 + ... + 474120431.

It is an arithmetic number, because the mean of its divisors is an integer number (1486333800).

Almost surely, 2^227103571968 is an apocalyptic number.

227103571968 is a gapful number since it is divisible by the number (28) 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 227103571968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380501452800).

227103571968 is an abundant number, since it is smaller than the sum of its proper divisors (533899333632).

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

227103571968 is an equidigital number, since it uses as much as digits as its factorization.

227103571968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 227103571968 in words is "two hundred twenty-seven billion, one hundred three million, five hundred seventy-one thousand, nine hundred sixty-eight".