227938616 has 8 divisors (see below), whose sum is σ = 427384920. Its totient is φ = 113969304.

The previous prime is 227938609. The next prime is 227938661. The reversal of 227938616 is 616839722.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14246156 + ... + 14246171.

It is an arithmetic number, because the mean of its divisors is an integer number (53423115).

Almost surely, 2^227938616 is an apocalyptic number.

It is an amenable number.

227938616 is a deficient number, since it is larger than the sum of its proper divisors (199446304).

227938616 is a wasteful number, since it uses less digits than its factorization.

227938616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28492333 (or 28492329 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 227938616 is about 15097.6361063578. The cubic root of 227938616 is about 610.8566446690.

The spelling of 227938616 in words is "two hundred twenty-seven million, nine hundred thirty-eight thousand, six hundred sixteen".