227057209409 has 8 divisors (see below), whose sum is σ = 237784608960. Its totient is φ = 216401088816.

The previous prime is 227057209403. The next prime is 227057209427. The reversal of 227057209409 is 904902750722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 227057209409 - 2²⁰ = 227056160833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227057209403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17813219 + ... + 17825960.

It is an arithmetic number, because the mean of its divisors is an integer number (29723076120).

Almost surely, 2^227057209409 is an apocalyptic number.

It is an amenable number.

227057209409 is a deficient number, since it is larger than the sum of its proper divisors (10727399551).

227057209409 is a wasteful number, since it uses less digits than its factorization.

227057209409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35639479.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 227057209409 in words is "two hundred twenty-seven billion, fifty-seven million, two hundred nine thousand, four hundred nine".