227838912 has 56 divisors (see below), whose sum is σ = 688945536. Its totient is φ = 65096448.

The previous prime is 227838907. The next prime is 227838953. The reversal of 227838912 is 219838722.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83418 + ... + 86105.

Almost surely, 2^227838912 is an apocalyptic number.

It is an amenable number.

227838912 is an abundant number, since it is smaller than the sum of its proper divisors (461106624).

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

227838912 is a wasteful number, since it uses less digits than its factorization.

227838912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169545 (or 169535 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 227838912 is about 15094.3337713196. Note that the first 3 decimals coincide. The cubic root of 227838912 is about 610.7675655207.

The spelling of 227838912 in words is "two hundred twenty-seven million, eight hundred thirty-eight thousand, nine hundred twelve".