127340330 has 16 divisors (see below), whose sum is σ = 246844584. Its totient is φ = 47017920.

The previous prime is 127340293. The next prime is 127340333. The reversal of 127340330 is 33043721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66765241 + 60575089 = 8171^2 + 7783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127340296 and 127340305.

It is not an unprimeable number, because it can be changed into a prime (127340333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489641 + ... + 489900.

Almost surely, 2^127340330 is an apocalyptic number.

127340330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127340330 is a deficient number, since it is larger than the sum of its proper divisors (119504254).

127340330 is a wasteful number, since it uses less digits than its factorization.

127340330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979561.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 127340330 is about 11284.5172692499. The cubic root of 127340330 is about 503.1011657755.

The spelling of 127340330 in words is "one hundred twenty-seven million, three hundred forty thousand, three hundred thirty".