227730064 has 40 divisors (see below), whose sum is σ = 454113792. Its totient is φ = 110570880.

The previous prime is 227730047. The next prime is 227730077. The reversal of 227730064 is 460037722.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130542 + ... + 132274.

Almost surely, 2^227730064 is an apocalyptic number.

It is an amenable number.

227730064 is a deficient number, since it is larger than the sum of its proper divisors (226383728).

227730064 is a wasteful number, since it uses less digits than its factorization.

227730064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 227730064 is about 15090.7277491843. The cubic root of 227730064 is about 610.6702871160.

Adding to 227730064 its reverse (460037722), we get a palindrome (687767786).

The spelling of 227730064 in words is "two hundred twenty-seven million, seven hundred thirty thousand, sixty-four".