127572801240 has 128 divisors (see below), whose sum is σ = 411433344000. Its totient is φ = 31543170048.

The previous prime is 127572801227. The next prime is 127572801263. The reversal of 127572801240 is 42108275721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488085 + ... + 702404.

It is an arithmetic number, because the mean of its divisors is an integer number (3214323000).

Almost surely, 2^127572801240 is an apocalyptic number.

127572801240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127572801240 is an abundant number, since it is smaller than the sum of its proper divisors (283860542760).

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

127572801240 is a wasteful number, since it uses less digits than its factorization.

127572801240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190569 (or 1190565 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The spelling of 127572801240 in words is "one hundred twenty-seven billion, five hundred seventy-two million, eight hundred one thousand, two hundred forty".