127845480 has 64 divisors (see below), whose sum is σ = 438330240. Its totient is φ = 29221632.

The previous prime is 127845479. The next prime is 127845517. The reversal of 127845480 is 84548721.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75259 + ... + 76938.

It is an arithmetic number, because the mean of its divisors is an integer number (6848910).

Almost surely, 2^127845480 is an apocalyptic number.

127845480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127845480 is an abundant number, since it is smaller than the sum of its proper divisors (310484760).

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

127845480 is a wasteful number, since it uses less digits than its factorization.

127845480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152218 (or 152214 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 127845480 is about 11306.8775530648. The cubic root of 127845480 is about 503.7655435071.

The spelling of 127845480 in words is "one hundred twenty-seven million, eight hundred forty-five thousand, four hundred eighty".