228223447620600 has 192 divisors, whose sum is σ = 738277357939200. Its totient is φ = 58211615249920.

The previous prime is 228223447620587. The next prime is 228223447620601. The reversal of 228223447620600 is 6026744322822.

It is a self number, because there is not a number n which added to its sum of digits gives 228223447620600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228223447620601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449253541 + ... + 449761259.

It is an arithmetic number, because the mean of its divisors is an integer number (3845194572600).

Almost surely, 2^{228223447620600} is an apocalyptic number.

228223447620600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228223447620600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369138678969600).

228223447620600 is an abundant number, since it is smaller than the sum of its proper divisors (510053910318600).

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

228223447620600 is a wasteful number, since it uses less digits than its factorization.

228223447620600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540334 (or 540325 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 48.

The spelling of 228223447620600 in words is "two hundred twenty-eight trillion, two hundred twenty-three billion, four hundred forty-seven million, six hundred twenty thousand, six hundred".