228596802544 has 60 divisors (see below), whose sum is σ = 484784661528. Its totient is φ = 103561660800.

The previous prime is 228596802523. The next prime is 228596802569. The reversal of 228596802544 is 445208695822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16580934 + ... + 16594714.

Almost surely, 2^228596802544 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 228596802544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242392330764).

228596802544 is an abundant number, since it is smaller than the sum of its proper divisors (256187858984).

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

228596802544 is a wasteful number, since it uses less digits than its factorization.

228596802544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414 (or 14101 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 228596802544 in words is "two hundred twenty-eight billion, five hundred ninety-six million, eight hundred two thousand, five hundred forty-four".