4068430528 has 14 divisors (see below), whose sum is σ = 8073291956. Its totient is φ = 2034215232.

The previous prime is 4068430523. The next prime is 4068430549. The reversal of 4068430528 is 8250348604.

It is a super-2 number, since 2×4068430528² = 33104253922324717568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4068430523) 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 as a sum of consecutive naturals, namely, 31784550 + ... + 31784677.

Almost surely, 2^4068430528 is an apocalyptic number.

It is an amenable number.

4068430528 is a deficient number, since it is larger than the sum of its proper divisors (4004861428).

4068430528 is an equidigital number, since it uses as much as digits as its factorization.

4068430528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63569239 (or 63569229 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 4068430528 is about 63784.2498427316. The cubic root of 4068430528 is about 1596.4021406944.

The spelling of 4068430528 in words is "four billion, sixty-eight million, four hundred thirty thousand, five hundred twenty-eight".