227920198 has 24 divisors (see below), whose sum is σ = 381421656. Its totient is φ = 102046560.

The previous prime is 227920159. The next prime is 227920211. The reversal of 227920198 is 891029722.

227920198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 227920198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9186 + ... + 23242.

It is an arithmetic number, because the mean of its divisors is an integer number (15892569).

Almost surely, 2^227920198 is an apocalyptic number.

227920198 is a deficient number, since it is larger than the sum of its proper divisors (153501458).

227920198 is a wasteful number, since it uses less digits than its factorization.

227920198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148 (or 14137 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 227920198 is about 15097.0261309968. The cubic root of 227920198 is about 610.8401913201.

The spelling of 227920198 in words is "two hundred twenty-seven million, nine hundred twenty thousand, one hundred ninety-eight".