127532340 has 192 divisors, whose sum is σ = 439729920. Its totient is φ = 30481920.

The previous prime is 127532323. The next prime is 127532369. The reversal of 127532340 is 43235721.

127532340 is a `hidden beast` number, since 127 + 532 + 3 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259495 + ... + 259985.

It is an arithmetic number, because the mean of its divisors is an integer number (2290260).

Almost surely, 2^127532340 is an apocalyptic number.

127532340 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 127532340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219864960).

127532340 is an abundant number, since it is smaller than the sum of its proper divisors (312197580).

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

127532340 is a wasteful number, since it uses less digits than its factorization.

127532340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 127532340 is about 11293.0217391095. The cubic root of 127532340 is about 503.3539056642.

The spelling of 127532340 in words is "one hundred twenty-seven million, five hundred thirty-two thousand, three hundred forty".