227099666304 has 896 divisors, whose sum is σ = 845509824000. Its totient is φ = 59256852480.

The previous prime is 227099666267. The next prime is 227099666357. The reversal of 227099666304 is 403666990722.

It is a tau number, because it is divible by the number of its divisors (896).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 359904069 + ... + 359904699.

Almost surely, 2^227099666304 is an apocalyptic number.

227099666304 is a gapful number since it is divisible by the number (24) 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 227099666304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422754912000).

227099666304 is an abundant number, since it is smaller than the sum of its proper divisors (618410157696).

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

227099666304 is an equidigital number, since it uses as much as digits as its factorization.

227099666304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The spelling of 227099666304 in words is "two hundred twenty-seven billion, ninety-nine million, six hundred sixty-six thousand, three hundred four".