4001064830 has 32 divisors (see below), whose sum is σ = 8281281024. Its totient is φ = 1363373856.

The previous prime is 4001064799. The next prime is 4001064839. The reversal of 4001064830 is 384601004.

It is a self number, because there is not a number n which added to its sum of digits gives 4001064830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001064839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163922 + ... + 186741.

It is an arithmetic number, because the mean of its divisors is an integer number (258790032).

Almost surely, 2^4001064830 is an apocalyptic number.

4001064830 is an abundant number, since it is smaller than the sum of its proper divisors (4280216194).

4001064830 is a wasteful number, since it uses less digits than its factorization.

4001064830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350840.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 4001064830 is about 63253.9708634960. The cubic root of 4001064830 is about 1587.5418988260.

Adding to 4001064830 its reverse (384601004), we get a palindrome (4385665834).

The spelling of 4001064830 in words is "four billion, one million, sixty-four thousand, eight hundred thirty".