12354330530 has 32 divisors (see below), whose sum is σ = 22406328000. Its totient is φ = 4904338752.

The previous prime is 12354330523. The next prime is 12354330551. The reversal of 12354330530 is 3503345321.

It is a junction number, because it is equal to n+sod(n) for n = 12354330493 and 12354330502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2171069 + ... + 2176751.

It is an arithmetic number, because the mean of its divisors is an integer number (700197750).

Almost surely, 2^12354330530 is an apocalyptic number.

12354330530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12354330530 is a deficient number, since it is larger than the sum of its proper divisors (10051997470).

12354330530 is a wasteful number, since it uses less digits than its factorization.

12354330530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 12354330530 its reverse (3503345321), we get a palindrome (15857675851).

The spelling of 12354330530 in words is "twelve billion, three hundred fifty-four million, three hundred thirty thousand, five hundred thirty".