227580672 has 216 divisors, whose sum is σ = 695941120. Its totient is φ = 65894400.

The previous prime is 227580659. The next prime is 227580679. The reversal of 227580672 is 276085722.

It is a self number, because there is not a number n which added to its sum of digits gives 227580672.

It is not an unprimeable number, because it can be changed into a prime (227580679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2880729 + ... + 2880807.

Almost surely, 2^227580672 is an apocalyptic number.

227580672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227580672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347970560).

227580672 is an abundant number, since it is smaller than the sum of its proper divisors (468360448).

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

227580672 is a wasteful number, since it uses less digits than its factorization.

227580672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 227580672 is about 15085.7771427262. Note that the first 3 decimals coincide. The cubic root of 227580672 is about 610.5367237060.

The spelling of 227580672 in words is "two hundred twenty-seven million, five hundred eighty thousand, six hundred seventy-two".