228371683808 has 12 divisors (see below), whose sum is σ = 449606752560. Its totient is φ = 114185841888.

The previous prime is 228371683801. The next prime is 228371683843. The reversal of 228371683808 is 808386173822.

It is a happy number.

It is a super-2 number, since 2×228371683808² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228371683801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568307528 + ... + 3568307591.

It is an arithmetic number, because the mean of its divisors is an integer number (37467229380).

Almost surely, 2^228371683808 is an apocalyptic number.

It is an amenable number.

228371683808 is a deficient number, since it is larger than the sum of its proper divisors (221235068752).

228371683808 is an equidigital number, since it uses as much as digits as its factorization.

228371683808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136615129 (or 7136615121 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 228371683808 in words is "two hundred twenty-eight billion, three hundred seventy-one million, six hundred eighty-three thousand, eight hundred eight".