127750240 has 96 divisors (see below), whose sum is σ = 324795744. Its totient is φ = 47308800.

The previous prime is 127750199. The next prime is 127750241. The reversal of 127750240 is 42057721.

It is a junction number, because it is equal to n+sod(n) for n = 127750199 and 127750208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127750241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181890 + ... + 182590.

It is an arithmetic number, because the mean of its divisors is an integer number (3383289).

Almost surely, 2^127750240 is an apocalyptic number.

127750240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127750240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162397872).

127750240 is an abundant number, since it is smaller than the sum of its proper divisors (197045504).

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

127750240 is a wasteful number, since it uses less digits than its factorization.

127750240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 127750240 is about 11302.6651724273. The cubic root of 127750240 is about 503.6404170670.

The spelling of 127750240 in words is "one hundred twenty-seven million, seven hundred fifty thousand, two hundred forty".