127400448 has 240 divisors, whose sum is σ = 422097984. Its totient is φ = 33423360.

The previous prime is 127400447. The next prime is 127400477. The reversal of 127400448 is 844004721.

It is not an unprimeable number, because it can be changed into a prime (127400447) 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, 3107308 + ... + 3107348.

Almost surely, 2^127400448 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 127400448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211048992).

127400448 is an abundant number, since it is smaller than the sum of its proper divisors (294697536).

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

127400448 is an equidigital number, since it uses as much as digits as its factorization.

127400448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 127400448 is about 11287.1806931581. The cubic root of 127400448 is about 503.1803255030.

The spelling of 127400448 in words is "one hundred twenty-seven million, four hundred thousand, four hundred forty-eight".