127225344 has 80 divisors (see below), whose sum is σ = 342402192. Its totient is φ = 41975808.

The previous prime is 127225339. The next prime is 127225361. The reversal of 127225344 is 443522721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173202 + ... + 173934.

Almost surely, 2^127225344 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 127225344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171201096).

127225344 is an abundant number, since it is smaller than the sum of its proper divisors (215176848).

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

127225344 is an equidigital number, since it uses as much as digits as its factorization.

127225344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 851 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 127225344 is about 11279.4212617492. The cubic root of 127225344 is about 502.9496897748.

The spelling of 127225344 in words is "one hundred twenty-seven million, two hundred twenty-five thousand, three hundred forty-four".