134432530 has 8 divisors (see below), whose sum is σ = 241978572. Its totient is φ = 53773008.

The previous prime is 134432521. The next prime is 134432569. The reversal of 134432530 is 35234431.

It can be written as a sum of positive squares in 2 ways, for example, as 118135161 + 16297369 = 10869^2 + 4037^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134432495 and 134432504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6721617 + ... + 6721636.

Almost surely, 2^134432530 is an apocalyptic number.

134432530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134432530 is a deficient number, since it is larger than the sum of its proper divisors (107546042).

134432530 is a wasteful number, since it uses less digits than its factorization.

134432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443260.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 134432530 is about 11594.5043016077. The cubic root of 134432530 is about 512.2729892885.

Adding to 134432530 its reverse (35234431), we get a palindrome (169666961).

The spelling of 134432530 in words is "one hundred thirty-four million, four hundred thirty-two thousand, five hundred thirty".