1330432234 has 8 divisors (see below), whose sum is σ = 1997214948. Its totient is φ = 664693920.

The previous prime is 1330432163. The next prime is 1330432237. The reversal of 1330432234 is 4322340331.

It can be written as a sum of positive squares in 2 ways, for example, as 1245737025 + 84695209 = 35295^2 + 9203^2 .

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 = 1330432199 and 1330432208.

It is not an unprimeable number, because it can be changed into a prime (1330432237) 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, 257907 + ... + 263014.

Almost surely, 2^1330432234 is an apocalyptic number.

1330432234 is a deficient number, since it is larger than the sum of its proper divisors (666782714).

1330432234 is a wasteful number, since it uses less digits than its factorization.

1330432234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522200.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1330432234 is about 36475.0905961863. The cubic root of 1330432234 is about 1099.8435683884.

Adding to 1330432234 its reverse (4322340331), we get a palindrome (5652772565).

The spelling of 1330432234 in words is "one billion, three hundred thirty million, four hundred thirty-two thousand, two hundred thirty-four".