227609352 has 96 divisors (see below), whose sum is σ = 643668480. Its totient is φ = 75349440.

The previous prime is 227609329. The next prime is 227609359. The reversal of 227609352 is 253906722.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (227609359) 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, 370998 + ... + 371610.

It is an arithmetic number, because the mean of its divisors is an integer number (6704880).

Almost surely, 2^227609352 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 227609352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321834240).

227609352 is an abundant number, since it is smaller than the sum of its proper divisors (416059128).

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

227609352 is a wasteful number, since it uses less digits than its factorization.

227609352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 227609352 is about 15086.7276770014. The cubic root of 227609352 is about 610.5623694951.

The spelling of 227609352 in words is "two hundred twenty-seven million, six hundred nine thousand, three hundred fifty-two".