227290968 has 64 divisors (see below), whose sum is σ = 658828800. Its totient is φ = 72468000.

The previous prime is 227290961. The next prime is 227290981. The reversal of 227290968 is 869092722.

227290968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×227290968² = 103322368268754048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227290961) 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, 17908 + ... + 27843.

It is an arithmetic number, because the mean of its divisors is an integer number (10294200).

Almost surely, 2^227290968 is an apocalyptic number.

It is an amenable number.

227290968 is an abundant number, since it is smaller than the sum of its proper divisors (431537832).

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

227290968 is a wasteful number, since it uses less digits than its factorization.

227290968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45789 (or 45779 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 227290968 is about 15076.1721932326. The cubic root of 227290968 is about 610.2775481575.

The spelling of 227290968 in words is "two hundred twenty-seven million, two hundred ninety thousand, nine hundred sixty-eight".