1530085233 has 8 divisors (see below), whose sum is σ = 2041567200. Its totient is φ = 1019330048.

The previous prime is 1530085217. The next prime is 1530085247. The reversal of 1530085233 is 3325800351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1530085233 - 2⁴ = 1530085217 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1530085233.

It is not an unprimeable number, because it can be changed into a prime (1530085213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 176763 + ... + 185216.

It is an arithmetic number, because the mean of its divisors is an integer number (255195900).

Almost surely, 2^1530085233 is an apocalyptic number.

It is an amenable number.

1530085233 is a deficient number, since it is larger than the sum of its proper divisors (511481967).

1530085233 is a wasteful number, since it uses less digits than its factorization.

1530085233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363391.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1530085233 is about 39116.3039281576. The cubic root of 1530085233 is about 1152.3167494100.

Adding to 1530085233 its reverse (3325800351), we get a palindrome (4855885584).

The spelling of 1530085233 in words is "one billion, five hundred thirty million, eighty-five thousand, two hundred thirty-three".