227858130 has 64 divisors (see below), whose sum is σ = 619125120. Its totient is φ = 59611968.

The previous prime is 227858011. The next prime is 227858131. The reversal of 227858130 is 31858722.

227858130 is a `hidden beast` number, since 2 + 2 + 78 + 581 + 3 + 0 = 666.

227858130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227858131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6349 + ... + 22271.

It is an arithmetic number, because the mean of its divisors is an integer number (9673830).

Almost surely, 2^227858130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227858130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309562560).

227858130 is an abundant number, since it is smaller than the sum of its proper divisors (391266990).

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

227858130 is a wasteful number, since it uses less digits than its factorization.

227858130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15992 (or 15986 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 227858130 is about 15094.9703543929. The cubic root of 227858130 is about 610.7847375963.

The spelling of 227858130 in words is "two hundred twenty-seven million, eight hundred fifty-eight thousand, one hundred thirty".