127770255360 has 784 divisors, whose sum is σ = 502817861520. Its totient is φ = 30894981120.

The previous prime is 127770255287. The next prime is 127770255367. The reversal of 127770255360 is 63552077721.

127770255360 is a `hidden beast` number, since 1 + 27 + 7 + 70 + 2 + 553 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127770255367) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 328458046 + ... + 328458434.

Almost surely, 2^127770255360 is an apocalyptic number.

127770255360 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 127770255360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251408930760).

127770255360 is an abundant number, since it is smaller than the sum of its proper divisors (375047606160).

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

127770255360 is an frugal number, since it uses more digits than its factorization.

127770255360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 45.

The spelling of 127770255360 in words is "one hundred twenty-seven billion, seven hundred seventy million, two hundred fifty-five thousand, three hundred sixty".