228362041173644 has 96 divisors (see below), whose sum is σ = 468717435648000. Its totient is φ = 95308203594240.

The previous prime is 228362041173569. The next prime is 228362041173649. The reversal of 228362041173644 is 446371140263822.

228362041173644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228362041173649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5197939502 + ... + 5197983434.

It is an arithmetic number, because the mean of its divisors is an integer number (4882473288000).

Almost surely, 2^{228362041173644} 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 228362041173644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234358717824000).

228362041173644 is an abundant number, since it is smaller than the sum of its proper divisors (240355394474356).

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

228362041173644 is a wasteful number, since it uses less digits than its factorization.

228362041173644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52143 (or 52141 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 53.

The spelling of 228362041173644 in words is "two hundred twenty-eight trillion, three hundred sixty-two billion, forty-one million, one hundred seventy-three thousand, six hundred forty-four".