1330000432 has 40 divisors (see below), whose sum is σ = 2617912800. Its totient is φ = 654451200.

The previous prime is 1330000429. The next prime is 1330000439. The reversal of 1330000432 is 2340000331.

It is a super-2 number, since 2×1330000432² = 3537802298240373248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1330000439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698682 + ... + 700582.

It is an arithmetic number, because the mean of its divisors is an integer number (65447820).

Almost surely, 2^1330000432 is an apocalyptic number.

It is an amenable number.

1330000432 is a deficient number, since it is larger than the sum of its proper divisors (1287912368).

1330000432 is a wasteful number, since it uses less digits than its factorization.

1330000432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1330000432 is about 36469.1709804322. The cubic root of 1330000432 is about 1099.7245679542.

Adding to 1330000432 its reverse (2340000331), we get a palindrome (3670000763).

The spelling of 1330000432 in words is "one billion, three hundred thirty million, four hundred thirty-two", and thus it is an aban number.