1330422533 has 24 divisors (see below), whose sum is σ = 1552836096. Its totient is φ = 1126502400.

The previous prime is 1330422529. The next prime is 1330422539. The reversal of 1330422533 is 3352240331.

It is a happy number.

It is not a de Polignac number, because 1330422533 - 2² = 1330422529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330422539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6893285 + ... + 6893477.

It is an arithmetic number, because the mean of its divisors is an integer number (64701504).

Almost surely, 2^1330422533 is an apocalyptic number.

It is an amenable number.

1330422533 is a deficient number, since it is larger than the sum of its proper divisors (222413563).

1330422533 is a wasteful number, since it uses less digits than its factorization.

1330422533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 1330422533 is about 36474.9576147800. The cubic root of 1330422533 is about 1099.8408951699.

Adding to 1330422533 its reverse (3352240331), we get a palindrome (4682662864).

The spelling of 1330422533 in words is "one billion, three hundred thirty million, four hundred twenty-two thousand, five hundred thirty-three".