1330232404 has 12 divisors (see below), whose sum is σ = 2329853428. Its totient is φ = 664560000.

The previous prime is 1330232381. The next prime is 1330232443. The reversal of 1330232404 is 4042320331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 654336400 + 675896004 = 25580^2 + 25998^2 .

It is a congruent number.

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, 133647 + ... + 143254.

Almost surely, 2^1330232404 is an apocalyptic number.

It is an amenable number.

1330232404 is a deficient number, since it is larger than the sum of its proper divisors (999621024).

1330232404 is a wasteful number, since it uses less digits than its factorization.

1330232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278106 (or 278104 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1330232404 is about 36472.3512266484. The cubic root of 1330232404 is about 1099.7885003839.

Adding to 1330232404 its reverse (4042320331), we get a palindrome (5372552735).

The spelling of 1330232404 in words is "one billion, three hundred thirty million, two hundred thirty-two thousand, four hundred four".