228332468200 has 96 divisors (see below), whose sum is σ = 543475706400. Its totient is φ = 89166792960.

The previous prime is 228332468123. The next prime is 228332468209. The reversal of 228332468200 is 2864233822.

It is a super-2 number, since 2×228332468200² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (228332468209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23154871 + ... + 23164729.

It is an arithmetic number, because the mean of its divisors is an integer number (5661205275).

Almost surely, 2^228332468200 is an apocalyptic number.

228332468200 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 228332468200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271737853200).

228332468200 is an abundant number, since it is smaller than the sum of its proper divisors (315143238200).

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

228332468200 is a wasteful number, since it uses less digits than its factorization.

228332468200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12611 (or 12602 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 228332468200 in words is "two hundred twenty-eight billion, three hundred thirty-two million, four hundred sixty-eight thousand, two hundred".