1332320404 has 6 divisors (see below), whose sum is σ = 2331560714. Its totient is φ = 666160200.

The previous prime is 1332320377. The next prime is 1332320411. The reversal of 1332320404 is 4040232331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1328748304 + 3572100 = 36452^2 + 1890^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166540047 + ... + 166540054.

Almost surely, 2^1332320404 is an apocalyptic number.

It is an amenable number.

1332320404 is a deficient number, since it is larger than the sum of its proper divisors (999240310).

1332320404 is a wasteful number, since it uses less digits than its factorization.

1332320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333080105 (or 333080103 counting only the distinct ones).

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

The square root of 1332320404 is about 36500.9644256148. The cubic root of 1332320404 is about 1100.3636274407.

Adding to 1332320404 its reverse (4040232331), we get a palindrome (5372552735).

The spelling of 1332320404 in words is "one billion, three hundred thirty-two million, three hundred twenty thousand, four hundred four".