227549952 has 144 divisors (see below), whose sum is σ = 769198080. Its totient is φ = 65000448.

The previous prime is 227549939. The next prime is 227549957. The reversal of 227549952 is 259945722.

227549952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 227549898 and 227549907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227549957) 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, 46033 + ... + 50735.

Almost surely, 2^227549952 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 227549952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384599040).

227549952 is an abundant number, since it is smaller than the sum of its proper divisors (541648128).

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

227549952 is an equidigital number, since it uses as much as digits as its factorization.

227549952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735 (or 4715 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 227549952 is about 15084.7589307884. The cubic root of 227549952 is about 610.5092513494.

The spelling of 227549952 in words is "two hundred twenty-seven million, five hundred forty-nine thousand, nine hundred fifty-two".