227975879282 has 18 divisors (see below), whose sum is σ = 353383198767. Its totient is φ = 110300780700.

The previous prime is 227975879279. The next prime is 227975879333. The reversal of 227975879282 is 282978579722.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 113987939641 + 113987939641 = 337621^2 + 337621^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=337621.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20927057 + ... + 20937947.

Almost surely, 2^227975879282 is an apocalyptic number.

227975879282 is a deficient number, since it is larger than the sum of its proper divisors (125407319485).

227975879282 is an frugal number, since it uses more digits than its factorization.

227975879282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21846 (or 10924 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 68.

The spelling of 227975879282 in words is "two hundred twenty-seven billion, nine hundred seventy-five million, eight hundred seventy-nine thousand, two hundred eighty-two".