227613808 has 40 divisors (see below), whose sum is σ = 458430480. Its totient is φ = 109347840.

The previous prime is 227613803. The next prime is 227613821. The reversal of 227613808 is 808316722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227613803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104248 + ... + 106408.

It is an arithmetic number, because the mean of its divisors is an integer number (11460762).

Almost surely, 2^227613808 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 227613808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229215240).

227613808 is an abundant number, since it is smaller than the sum of its proper divisors (230816672).

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

227613808 is a wasteful number, since it uses less digits than its factorization.

227613808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 227613808 is about 15086.8753557521. The cubic root of 227613808 is about 610.5663538776.

It can be divided in two parts, 22761 and 3808, that added together give a square (26569 = 163²).

The spelling of 227613808 in words is "two hundred twenty-seven million, six hundred thirteen thousand, eight hundred eight".