2001000035 has 8 divisors (see below), whose sum is σ = 2404359936. Its totient is φ = 1598693440.

The previous prime is 2001000031. The next prime is 2001000049. The reversal of 2001000035 is 5300001002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001000035 - 2² = 2001000031 is a prime.

It is a super-2 number, since 2×2001000035² = 8008002280140002450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2001000031) 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 in 7 ways as a sum of consecutive naturals, for example, 259139 + ... + 266748.

It is an arithmetic number, because the mean of its divisors is an integer number (300544992).

Almost surely, 2^2001000035 is an apocalyptic number.

2001000035 is a deficient number, since it is larger than the sum of its proper divisors (403359901).

2001000035 is an equidigital number, since it uses as much as digits as its factorization.

2001000035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526653.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 2001000035 is about 44732.5388839042. The cubic root of 2001000035 is about 1260.1310090955.

Adding to 2001000035 its reverse (5300001002), we get a palindrome (7301001037).

The spelling of 2001000035 in words is "two billion, one million, thirty-five", and thus it is an aban number and an uban number.