227543622672 has 80 divisors (see below), whose sum is σ = 589150595520. Its totient is φ = 75676532736.

The previous prime is 227543622667. The next prime is 227543622697. The reversal of 227543622672 is 276226345722.

It is a super-2 number, since 2×227543622672² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48690928 + ... + 48695600.

It is an arithmetic number, because the mean of its divisors is an integer number (7364382444).

Almost surely, 2^227543622672 is an apocalyptic number.

It is an amenable number.

227543622672 is an abundant number, since it is smaller than the sum of its proper divisors (361606972848).

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

227543622672 is a wasteful number, since it uses less digits than its factorization.

227543622672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760 (or 6754 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 48.

The spelling of 227543622672 in words is "two hundred twenty-seven billion, five hundred forty-three million, six hundred twenty-two thousand, six hundred seventy-two".