228275113466 has 4 divisors (see below), whose sum is σ = 342412670202. Its totient is φ = 114137556732.

The previous prime is 228275113361. The next prime is 228275113513. The reversal of 228275113466 is 664311572822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 226904559025 + 1370554441 = 476345^2 + 37021^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 228275113466.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57068778365 + ... + 57068778368.

Almost surely, 2^228275113466 is an apocalyptic number.

228275113466 is a deficient number, since it is larger than the sum of its proper divisors (114137556736).

228275113466 is a wasteful number, since it uses less digits than its factorization.

228275113466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114137556735.

The product of its digits is 967680, while the sum is 47.

The spelling of 228275113466 in words is "two hundred twenty-eight billion, two hundred seventy-five million, one hundred thirteen thousand, four hundred sixty-six".