227120163804 has 36 divisors (see below), whose sum is σ = 574135489200. Its totient is φ = 75703268160.

The previous prime is 227120163773. The next prime is 227120163821. The reversal of 227120163804 is 408361021722.

It is a happy number.

227120163804 is a `hidden beast` number, since 2 + 2 + 7 + 12 + 0 + 1 + 638 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728872 + ... + 992720.

Almost surely, 2^227120163804 is an apocalyptic number.

It is an amenable number.

227120163804 is an abundant number, since it is smaller than the sum of its proper divisors (347015325396).

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

227120163804 is a wasteful number, since it uses less digits than its factorization.

227120163804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287770 (or 287765 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 227120163804 in words is "two hundred twenty-seven billion, one hundred twenty million, one hundred sixty-three thousand, eight hundred four".