4012530430 has 32 divisors (see below), whose sum is σ = 7283001600. Its totient is φ = 1591636992.

The previous prime is 4012530419. The next prime is 4012530433. The reversal of 4012530430 is 340352104.

It is a super-2 number, since 2×4012530430² = 32200800903351969800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012530433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596526 + ... + 603214.

It is an arithmetic number, because the mean of its divisors is an integer number (227593800).

Almost surely, 2^4012530430 is an apocalyptic number.

4012530430 is a deficient number, since it is larger than the sum of its proper divisors (3270471170).

4012530430 is a wasteful number, since it uses less digits than its factorization.

4012530430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7188.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4012530430 is about 63344.5374914049. The cubic root of 4012530430 is about 1589.0568922843.

Adding to 4012530430 its reverse (340352104), we get a palindrome (4352882534).

The spelling of 4012530430 in words is "four billion, twelve million, five hundred thirty thousand, four hundred thirty".