227240775 has 24 divisors (see below), whose sum is σ = 417450960. Its totient is φ = 121194720.

The previous prime is 227240771. The next prime is 227240777. The reversal of 227240775 is 577042722.

It is not a de Polignac number, because 227240775 - 2² = 227240771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227240771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167652 + ... + 169001.

It is an arithmetic number, because the mean of its divisors is an integer number (17393790).

Almost surely, 2^227240775 is an apocalyptic number.

227240775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

227240775 is a deficient number, since it is larger than the sum of its proper divisors (190210185).

227240775 is a wasteful number, since it uses less digits than its factorization.

227240775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336672 (or 336661 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 227240775 is about 15074.5074546401. The cubic root of 227240775 is about 610.2326220197.

The spelling of 227240775 in words is "two hundred twenty-seven million, two hundred forty thousand, seven hundred seventy-five".