227870841930 has 32 divisors (see below), whose sum is σ = 570667849344. Its totient is φ = 58123576896.

The previous prime is 227870841901. The next prime is 227870841937. The reversal of 227870841930 is 39148078722.

It is a super-2 number, since 2×227870841930² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (227870841937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165123109 + ... + 165124488.

It is an arithmetic number, because the mean of its divisors is an integer number (17833370292).

Almost surely, 2^227870841930 is an apocalyptic number.

227870841930 is an abundant number, since it is smaller than the sum of its proper divisors (342797007414).

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

227870841930 is a wasteful number, since it uses less digits than its factorization.

227870841930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330247630.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 227870841930 in words is "two hundred twenty-seven billion, eight hundred seventy million, eight hundred forty-one thousand, nine hundred thirty".