227966425992 has 36 divisors (see below), whose sum is σ = 617420043045. Its totient is φ = 75987458208.

The previous prime is 227966425943. The next prime is 227966426021. The reversal of 227966425992 is 299524669722.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 133118441316 + 94847984676 = 364854^2 + 307974^2 .

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

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=337614.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4023234 + ... + 4079502.

Almost surely, 2^227966425992 is an apocalyptic number.

It is an amenable number.

227966425992 is an abundant number, since it is smaller than the sum of its proper divisors (389453617053).

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

227966425992 is an frugal number, since it uses more digits than its factorization.

227966425992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112550 (or 56274 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 63.

The spelling of 227966425992 in words is "two hundred twenty-seven billion, nine hundred sixty-six million, four hundred twenty-five thousand, nine hundred ninety-two".