228252192700 has 144 divisors (see below), whose sum is σ = 601761484800. Its totient is φ = 73404576000.

The previous prime is 228252192631. The next prime is 228252192713. The reversal of 228252192700 is 7291252822.

228252192700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258341 + ... + 1428259.

It is an arithmetic number, because the mean of its divisors is an integer number (4178899200).

Almost surely, 2^228252192700 is an apocalyptic number.

228252192700 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 228252192700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300880742400).

228252192700 is an abundant number, since it is smaller than the sum of its proper divisors (373509292100).

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

228252192700 is a wasteful number, since it uses less digits than its factorization.

228252192700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170060 (or 170053 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 228252192700 in words is "two hundred twenty-eight billion, two hundred fifty-two million, one hundred ninety-two thousand, seven hundred".