228763085822 has 8 divisors (see below), whose sum is σ = 343146953856. Its totient is φ = 114380767872.

The previous prime is 228763085807. The next prime is 228763085843. The reversal of 228763085822 is 228580367822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108323 + ... + 685025.

It is an arithmetic number, because the mean of its divisors is an integer number (42893369232).

Almost surely, 2^228763085822 is an apocalyptic number.

228763085822 is a deficient number, since it is larger than the sum of its proper divisors (114383868034).

228763085822 is a wasteful number, since it uses less digits than its factorization.

228763085822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775042.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 228763085822 in words is "two hundred twenty-eight billion, seven hundred sixty-three million, eighty-five thousand, eight hundred twenty-two".