1530230434 has 8 divisors (see below), whose sum is σ = 2395143360. Its totient is φ = 731849316.

The previous prime is 1530230419. The next prime is 1530230437. The reversal of 1530230434 is 4340320351.

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

It is a super-2 number, since 2×1530230434² = 4683210362279656712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1530230399 and 1530230408.

It is not an unprimeable number, because it can be changed into a prime (1530230437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16632894 + ... + 16632985.

It is an arithmetic number, because the mean of its divisors is an integer number (299392920).

Almost surely, 2^1530230434 is an apocalyptic number.

1530230434 is a deficient number, since it is larger than the sum of its proper divisors (864912926).

1530230434 is a wasteful number, since it uses less digits than its factorization.

1530230434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33265904.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1530230434 is about 39118.1599004861. The cubic root of 1530230434 is about 1152.3531988505.

Adding to 1530230434 its reverse (4340320351), we get a palindrome (5870550785).

The spelling of 1530230434 in words is "one billion, five hundred thirty million, two hundred thirty thousand, four hundred thirty-four".