130332434 has 8 divisors (see below), whose sum is σ = 195603660. Its totient is φ = 65131216.

The previous prime is 130332431. The next prime is 130332439. The reversal of 130332434 is 434233031.

It can be written as a sum of positive squares in 2 ways, for example, as 96727225 + 33605209 = 9835^2 + 5797^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130332431) 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, 12569 + ... + 20460.

Almost surely, 2^130332434 is an apocalyptic number.

130332434 is a deficient number, since it is larger than the sum of its proper divisors (65271226).

130332434 is a wasteful number, since it uses less digits than its factorization.

130332434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35004.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 130332434 is about 11416.3231383839. The cubic root of 130332434 is about 507.0111403030.

Adding to 130332434 its reverse (434233031), we get a palindrome (564565465).

The spelling of 130332434 in words is "one hundred thirty million, three hundred thirty-two thousand, four hundred thirty-four".