4020030001 has 16 divisors (see below), whose sum is σ = 4586851584. Its totient is φ = 3490285824.

The previous prime is 4020029987. The next prime is 4020030023. The reversal of 4020030001 is 1000300204.

It is a cyclic number.

It is not a de Polignac number, because 4020030001 - 2¹⁹ = 4019505713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4020030001.

It is not an unprimeable number, because it can be changed into a prime (4020030101) 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, 407736 + ... + 417478.

It is an arithmetic number, because the mean of its divisors is an integer number (286678224).

Almost surely, 2^4020030001 is an apocalyptic number.

It is an amenable number.

4020030001 is a deficient number, since it is larger than the sum of its proper divisors (566821583).

4020030001 is a wasteful number, since it uses less digits than its factorization.

4020030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11640.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 4020030001 is about 63403.7065241457. The cubic root of 4020030001 is about 1590.0462785997.

Adding to 4020030001 its reverse (1000300204), we get a palindrome (5020330205).

The spelling of 4020030001 in words is "four billion, twenty million, thirty thousand, one".