4001320010 has 64 divisors (see below), whose sum is σ = 7737361920. Its totient is φ = 1485319680.

The previous prime is 4001320003. The next prime is 4001320021. The reversal of 4001320010 is 100231004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4001319973 and 4001320000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3627119 + ... + 3628221.

It is an arithmetic number, because the mean of its divisors is an integer number (120896280).

Almost surely, 2^4001320010 is an apocalyptic number.

4001320010 is a deficient number, since it is larger than the sum of its proper divisors (3736041910).

4001320010 is a wasteful number, since it uses less digits than its factorization.

4001320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 4001320010 is about 63255.9879379020. The cubic root of 4001320010 is about 1587.5756482024.

Adding to 4001320010 its reverse (100231004), we get a palindrome (4101551014).

The spelling of 4001320010 in words is "four billion, one million, three hundred twenty thousand, ten".