227444448 has 192 divisors, whose sum is σ = 770757120. Its totient is φ = 56985600.

The previous prime is 227444429. The next prime is 227444467. The reversal of 227444448 is 844444722.

It is an interprime number because it is at equal distance from previous prime (227444429) and next prime (227444467).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213838 + ... + 214898.

It is an arithmetic number, because the mean of its divisors is an integer number (4014360).

Almost surely, 2^227444448 is an apocalyptic number.

227444448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227444448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385378560).

227444448 is an abundant number, since it is smaller than the sum of its proper divisors (543312672).

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

227444448 is a wasteful number, since it uses less digits than its factorization.

227444448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1113 counting only the distinct ones).

The product of its digits is 229376, while the sum is 39.

The square root of 227444448 is about 15081.2614856981. The cubic root of 227444448 is about 610.4148821426.

The spelling of 227444448 in words is "two hundred twenty-seven million, four hundred forty-four thousand, four hundred forty-eight".