227040009 has 16 divisors (see below), whose sum is σ = 347612160. Its totient is φ = 129119760.

The previous prime is 227039977. The next prime is 227040017. The reversal of 227040009 is 900040722.

It is not a de Polignac number, because 227040009 - 2⁵ = 227039977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227042009) 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, 21189 + ... + 30050.

It is an arithmetic number, because the mean of its divisors is an integer number (21725760).

Almost surely, 2^227040009 is an apocalyptic number.

It is an amenable number.

227040009 is a deficient number, since it is larger than the sum of its proper divisors (120572151).

227040009 is a wasteful number, since it uses less digits than its factorization.

227040009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51460.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 227040009 is about 15067.8468601191. The cubic root of 227040009 is about 610.0528566578.

The spelling of 227040009 in words is "two hundred twenty-seven million, forty thousand, nine".