228790214250 has 384 divisors, whose sum is σ = 636171853824. Its totient is φ = 54722304000.

The previous prime is 228790214201. The next prime is 228790214287. The reversal of 228790214250 is 52412097822.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 981932134 + ... + 981932366.

It is an arithmetic number, because the mean of its divisors is an integer number (1656697536).

Almost surely, 2^228790214250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228790214250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318085926912).

228790214250 is an abundant number, since it is smaller than the sum of its proper divisors (407381639574).

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

228790214250 is a wasteful number, since it uses less digits than its factorization.

228790214250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 228790214250 in words is "two hundred twenty-eight billion, seven hundred ninety million, two hundred fourteen thousand, two hundred fifty".