227648632 has 32 divisors (see below), whose sum is σ = 453280320. Its totient is φ = 106813440.

The previous prime is 227648623. The next prime is 227648639. The reversal of 227648632 is 236846722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227648639) 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 7 ways as a sum of consecutive naturals, for example, 47632 + ... + 52192.

It is an arithmetic number, because the mean of its divisors is an integer number (14165010).

Almost surely, 2^227648632 is an apocalyptic number.

It is an amenable number.

227648632 is a deficient number, since it is larger than the sum of its proper divisors (225631688).

227648632 is a wasteful number, since it uses less digits than its factorization.

227648632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951 (or 4947 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 227648632 is about 15088.0294273308. The cubic root of 227648632 is about 610.5974903577.

The spelling of 227648632 in words is "two hundred twenty-seven million, six hundred forty-eight thousand, six hundred thirty-two".