1330542032 has 30 divisors (see below), whose sum is σ = 2720758338. Its totient is φ = 630254016.

The previous prime is 1330542023. The next prime is 1330542047. The reversal of 1330542032 is 2302450331.

It can be written as a sum of positive squares in only one way, i.e., 1113156496 + 217385536 = 33364^2 + 14744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1330541989 and 1330542007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109403 + ... + 120954.

Almost surely, 2^1330542032 is an apocalyptic number.

It is an amenable number.

1330542032 is an abundant number, since it is smaller than the sum of its proper divisors (1390216306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330542032 is a wasteful number, since it uses less digits than its factorization.

1330542032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230403 (or 230378 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1330542032 is about 36476.5956744869. The cubic root of 1330542032 is about 1099.8738235439.

Adding to 1330542032 its reverse (2302450331), we get a palindrome (3632992363).

The spelling of 1330542032 in words is "one billion, three hundred thirty million, five hundred forty-two thousand, thirty-two".