228370250160 has 480 divisors, whose sum is σ = 837146419200. Its totient is φ = 55457187840.

The previous prime is 228370250137. The next prime is 228370250183. The reversal of 228370250160 is 61052073822.

228370250160 is a `hidden beast` number, since 2 + 2 + 83 + 70 + 2 + 501 + 6 + 0 = 666.

It is a Cunningham number, because it is equal to 477881²-1.

It is an interprime number because it is at equal distance from previous prime (228370250137) and next prime (228370250183).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 248498181 + ... + 248499099.

It is an arithmetic number, because the mean of its divisors is an integer number (1744055040).

Almost surely, 2^228370250160 is an apocalyptic number.

228370250160 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 228370250160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418573209600).

228370250160 is an abundant number, since it is smaller than the sum of its proper divisors (608776169040).

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

228370250160 is a wasteful number, since it uses less digits than its factorization.

228370250160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 228370250160 in words is "two hundred twenty-eight billion, three hundred seventy million, two hundred fifty thousand, one hundred sixty".