227813952 has 112 divisors (see below), whose sum is σ = 639714240. Its totient is φ = 71350272.

The previous prime is 227813951. The next prime is 227813969. The reversal of 227813952 is 259318722.

It is a super-3 number, since 3×227813952³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 227813952.

It is not an unprimeable number, because it can be changed into a prime (227813951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718498 + ... + 718814.

Almost surely, 2^227813952 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 227813952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319857120).

227813952 is an abundant number, since it is smaller than the sum of its proper divisors (411900288).

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

227813952 is a wasteful number, since it uses less digits than its factorization.

227813952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 538 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 227813952 is about 15093.5069483537. The cubic root of 227813952 is about 610.7452612897.

The spelling of 227813952 in words is "two hundred twenty-seven million, eight hundred thirteen thousand, nine hundred fifty-two".