1530233005 has 48 divisors (see below), whose sum is σ = 2225746944. Its totient is φ = 1005903360.

The previous prime is 1530232997. The next prime is 1530233021. The reversal of 1530233005 is 5003320351.

It is a happy number.

It is not a de Polignac number, because 1530233005 - 2³ = 1530232997 is a prime.

It is a super-2 number, since 2×1530233005² = 4683226099182660050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 857344 + ... + 859126.

It is an arithmetic number, because the mean of its divisors is an integer number (46369728).

Almost surely, 2^1530233005 is an apocalyptic number.

It is an amenable number.

1530233005 is a deficient number, since it is larger than the sum of its proper divisors (695513939).

1530233005 is a wasteful number, since it uses less digits than its factorization.

1530233005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946 (or 1939 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 1530233005 is about 39118.1927624475. The cubic root of 1530233005 is about 1152.3538442214.

Adding to 1530233005 its reverse (5003320351), we get a palindrome (6533553356).

The spelling of 1530233005 in words is "one billion, five hundred thirty million, two hundred thirty-three thousand, five".