227917952 has 64 divisors (see below), whose sum is σ = 475891200. Its totient is φ = 108595200.

The previous prime is 227917933. The next prime is 227917969. The reversal of 227917952 is 259719722.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281324 + ... + 282132.

It is an arithmetic number, because the mean of its divisors is an integer number (7435800).

Almost surely, 2^227917952 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 227917952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237945600).

227917952 is an abundant number, since it is smaller than the sum of its proper divisors (247973248).

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

227917952 is an equidigital number, since it uses as much as digits as its factorization.

227917952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 913 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The square root of 227917952 is about 15096.9517453028. The cubic root of 227917952 is about 610.8381848407.

The spelling of 227917952 in words is "two hundred twenty-seven million, nine hundred seventeen thousand, nine hundred fifty-two".