227380065 has 16 divisors (see below), whose sum is σ = 396881856. Its totient is φ = 110244800.

The previous prime is 227380057. The next prime is 227380067. The reversal of 227380065 is 560083722.

227380065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227380065 - 2³ = 227380057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (227380067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688866 + ... + 689195.

It is an arithmetic number, because the mean of its divisors is an integer number (24805116).

Almost surely, 2^227380065 is an apocalyptic number.

It is an amenable number.

227380065 is a deficient number, since it is larger than the sum of its proper divisors (169501791).

227380065 is a wasteful number, since it uses less digits than its factorization.

227380065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378080.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 227380065 is about 15079.1267983262. The cubic root of 227380065 is about 610.3572797251.

The spelling of 227380065 in words is "two hundred twenty-seven million, three hundred eighty thousand, sixty-five".