2012403230 has 16 divisors (see below), whose sum is σ = 3699397440. Its totient is φ = 787834272.

The previous prime is 2012403199. The next prime is 2012403233. The reversal of 2012403230 is 323042102.

It is a super-2 number, since 2×2012403230² = 8099533520228865800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012403199 and 2012403208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012403233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140385 + ... + 2141324.

It is an arithmetic number, because the mean of its divisors is an integer number (231212340).

Almost surely, 2^2012403230 is an apocalyptic number.

2012403230 is a deficient number, since it is larger than the sum of its proper divisors (1686994210).

2012403230 is a wasteful number, since it uses less digits than its factorization.

2012403230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281763.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2012403230 is about 44859.8175430975. The cubic root of 2012403230 is about 1262.5201993958.

Adding to 2012403230 its reverse (323042102), we get a palindrome (2335445332).

The spelling of 2012403230 in words is "two billion, twelve million, four hundred three thousand, two hundred thirty".