1530331012 has 48 divisors (see below), whose sum is σ = 3089705472. Its totient is φ = 649664640.

The previous prime is 1530330983. The next prime is 1530331039. The reversal of 1530331012 is 2101330351.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2087398 + ... + 2088130.

It is an arithmetic number, because the mean of its divisors is an integer number (64368864).

Almost surely, 2^1530331012 is an apocalyptic number.

It is an amenable number.

1530331012 is an abundant number, since it is smaller than the sum of its proper divisors (1559374460).

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

1530331012 is a wasteful number, since it uses less digits than its factorization.

1530331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1530331012 is about 39119.4454459672. The cubic root of 1530331012 is about 1152.3784453402.

Adding to 1530331012 its reverse (2101330351), we get a palindrome (3631661363).

The spelling of 1530331012 in words is "one billion, five hundred thirty million, three hundred thirty-one thousand, twelve".