227347768 has 64 divisors (see below), whose sum is σ = 462672000. Its totient is φ = 104400000.

The previous prime is 227347763. The next prime is 227347781. The reversal of 227347768 is 867743722.

It is a happy number.

It is a super-2 number, since 2×227347768² = 103374015229163648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227347763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905643 + ... + 905893.

It is an arithmetic number, because the mean of its divisors is an integer number (7229250).

Almost surely, 2^227347768 is an apocalyptic number.

It is an amenable number.

227347768 is an abundant number, since it is smaller than the sum of its proper divisors (235324232).

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

227347768 is a wasteful number, since it uses less digits than its factorization.

227347768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 432 counting only the distinct ones).

The product of its digits is 790272, while the sum is 46.

The square root of 227347768 is about 15078.0558428466. The cubic root of 227347768 is about 610.3283800317.

The spelling of 227347768 in words is "two hundred twenty-seven million, three hundred forty-seven thousand, seven hundred sixty-eight".