227730960 has 320 divisors, whose sum is σ = 857088000. Its totient is φ = 55365120.

The previous prime is 227730959. The next prime is 227730977. The reversal of 227730960 is 69037722.

It is a super-2 number, since 2×227730960² = 103722780285043200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1272151 + ... + 1272329.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^227730960 is an apocalyptic number.

227730960 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 227730960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428544000).

227730960 is an abundant number, since it is smaller than the sum of its proper divisors (629357040).

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

227730960 is a wasteful number, since it uses less digits than its factorization.

227730960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 227730960 is about 15090.7574362588. The cubic root of 227730960 is about 610.6710880056.

The spelling of 227730960 in words is "two hundred twenty-seven million, seven hundred thirty thousand, nine hundred sixty".