228035681104 has 80 divisors (see below), whose sum is σ = 551189114496. Its totient is φ = 88788672000.

The previous prime is 228035681099. The next prime is 228035681119. The reversal of 228035681104 is 401186530822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1909554 + ... + 2025454.

Almost surely, 2^228035681104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228035681104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275594557248).

228035681104 is an abundant number, since it is smaller than the sum of its proper divisors (323153433392).

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

228035681104 is a wasteful number, since it uses less digits than its factorization.

228035681104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117524 (or 117518 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 228035681104 in words is "two hundred twenty-eight billion, thirty-five million, six hundred eighty-one thousand, one hundred four".