227890848576 has 112 divisors (see below), whose sum is σ = 625133258240. Its totient is φ = 73191720960.

The previous prime is 227890848571. The next prime is 227890848589. The reversal of 227890848576 is 675848098722.

It is a super-2 number, since 2×227890848576² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227890848571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279410 + ... + 1446606.

Almost surely, 2^227890848576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227890848576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312566629120).

227890848576 is an abundant number, since it is smaller than the sum of its proper divisors (397242409664).

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

227890848576 is a wasteful number, since it uses less digits than its factorization.

227890848576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167472 (or 167462 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 66.

The spelling of 227890848576 in words is "two hundred twenty-seven billion, eight hundred ninety million, eight hundred forty-eight thousand, five hundred seventy-six".