127240630 has 64 divisors (see below), whose sum is σ = 259640640. Its totient is φ = 44492800.

The previous prime is 127240627. The next prime is 127240637. The reversal of 127240630 is 36042721.

It is a junction number, because it is equal to n+sod(n) for n = 127240595 and 127240604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127240637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 401232 + ... + 401548.

It is an arithmetic number, because the mean of its divisors is an integer number (4056885).

Almost surely, 2^127240630 is an apocalyptic number.

127240630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127240630 is an abundant number, since it is smaller than the sum of its proper divisors (132400010).

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

127240630 is a wasteful number, since it uses less digits than its factorization.

127240630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 127240630 is about 11280.0988470846. The cubic root of 127240630 is about 502.9698319383.

The spelling of 127240630 in words is "one hundred twenty-seven million, two hundred forty thousand, six hundred thirty".