1330304432 has 10 divisors (see below), whose sum is σ = 2577464868. Its totient is φ = 665152208.

The previous prime is 1330304419. The next prime is 1330304441. The reversal of 1330304432 is 2344030331.

It is a super-3 number, since 3×1330304432³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330304398 and 1330304407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41571998 + ... + 41572029.

Almost surely, 2^1330304432 is an apocalyptic number.

It is an amenable number.

1330304432 is a deficient number, since it is larger than the sum of its proper divisors (1247160436).

1330304432 is an equidigital number, since it uses as much as digits as its factorization.

1330304432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83144035 (or 83144029 counting only the distinct ones).

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

The square root of 1330304432 is about 36473.3386461947. The cubic root of 1330304432 is about 1099.8083500824.

Adding to 1330304432 its reverse (2344030331), we get a palindrome (3674334763).

The spelling of 1330304432 in words is "one billion, three hundred thirty million, three hundred four thousand, four hundred thirty-two".