132302530 has 8 divisors (see below), whose sum is σ = 238144572. Its totient is φ = 52921008.

The previous prime is 132302519. The next prime is 132302537. The reversal of 132302530 is 35203231.

It can be written as a sum of positive squares in 2 ways, for example, as 109348849 + 22953681 = 10457^2 + 4791^2 .

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 = 132302498 and 132302507.

It is not an unprimeable number, because it can be changed into a prime (132302537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6615117 + ... + 6615136.

Almost surely, 2^132302530 is an apocalyptic number.

132302530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132302530 is a deficient number, since it is larger than the sum of its proper divisors (105842042).

132302530 is a wasteful number, since it uses less digits than its factorization.

132302530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13230260.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 132302530 is about 11502.2836862946. The cubic root of 132302530 is about 509.5530237268.

Adding to 132302530 its reverse (35203231), we get a palindrome (167505761).

The spelling of 132302530 in words is "one hundred thirty-two million, three hundred two thousand, five hundred thirty".