127814540 has 36 divisors (see below), whose sum is σ = 312235056. Its totient is φ = 43821792.

The previous prime is 127814527. The next prime is 127814549. The reversal of 127814540 is 45418721.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 127814497 and 127814506.

It is not an unprimeable number, because it can be changed into a prime (127814549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64232 + ... + 66191.

It is an arithmetic number, because the mean of its divisors is an integer number (8673196).

Almost surely, 2^127814540 is an apocalyptic number.

127814540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127814540 is an abundant number, since it is smaller than the sum of its proper divisors (184420516).

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

127814540 is a wasteful number, since it uses less digits than its factorization.

127814540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130446 (or 130437 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 127814540 is about 11305.5092764546. The cubic root of 127814540 is about 503.7249013103.

The spelling of 127814540 in words is "one hundred twenty-seven million, eight hundred fourteen thousand, five hundred forty".