127448420 has 24 divisors (see below), whose sum is σ = 291973248. Its totient is φ = 46344800.

The previous prime is 127448407. The next prime is 127448429. The reversal of 127448420 is 24844721.

It is not an unprimeable number, because it can be changed into a prime (127448429) 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, 289436 + ... + 289875.

It is an arithmetic number, because the mean of its divisors is an integer number (12165552).

Almost surely, 2^127448420 is an apocalyptic number.

127448420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127448420 is an abundant number, since it is smaller than the sum of its proper divisors (164524828).

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

127448420 is a wasteful number, since it uses less digits than its factorization.

127448420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579331 (or 579329 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 127448420 is about 11289.3055588021. The cubic root of 127448420 is about 503.2434742539.

It can be divided in two parts, 1274 and 48420, that added together give a palindrome (49694).

The spelling of 127448420 in words is "one hundred twenty-seven million, four hundred forty-eight thousand, four hundred twenty".