227795742720 has 1248 divisors, whose sum is σ = 1009806400512. Its totient is φ = 47966846976.

The previous prime is 227795742679. The next prime is 227795742739. The reversal of 227795742720 is 27247597722.

227795742720 is a `hidden beast` number, since 2 + 27 + 7 + 9 + 574 + 27 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1248).

It is a super-3 number, since 3×227795742720³ (a number of 35 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 452873989 + ... + 452874491.

It is an arithmetic number, because the mean of its divisors is an integer number (809139744).

Almost surely, 2^227795742720 is an apocalyptic number.

227795742720 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 227795742720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504903200256).

227795742720 is an abundant number, since it is smaller than the sum of its proper divisors (782010657792).

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

227795742720 is an equidigital number, since it uses as much as digits as its factorization.

227795742720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

The spelling of 227795742720 in words is "two hundred twenty-seven billion, seven hundred ninety-five million, seven hundred forty-two thousand, seven hundred twenty".