227476438404 has 12 divisors (see below), whose sum is σ = 530778356304. Its totient is φ = 75825479464.

The previous prime is 227476438361. The next prime is 227476438463. The reversal of 227476438404 is 404834674722.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9478184922 + ... + 9478184945.

It is an arithmetic number, because the mean of its divisors is an integer number (44231529692).

Almost surely, 2^227476438404 is an apocalyptic number.

It is an amenable number.

227476438404 is an abundant number, since it is smaller than the sum of its proper divisors (303301917900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227476438404 is a wasteful number, since it uses less digits than its factorization.

227476438404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18956369874 (or 18956369872 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 51.

The spelling of 227476438404 in words is "two hundred twenty-seven billion, four hundred seventy-six million, four hundred thirty-eight thousand, four hundred four".