3520608001 has 4 divisors (see below), whose sum is σ = 3520727892. Its totient is φ = 3520488112.

The previous prime is 3520607989. The next prime is 3520608017. The reversal of 3520608001 is 1008060253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1008060253 = 59 ⋅17085767.

It can be written as a sum of positive squares in 2 ways, for example, as 1855886400 + 1664721601 = 43080^2 + 40801^2 .

It is a cyclic number.

It is not a de Polignac number, because 3520608001 - 2⁷ = 3520607873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3520608041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17175 + ... + 85651.

It is an arithmetic number, because the mean of its divisors is an integer number (880181973).

Almost surely, 2^3520608001 is an apocalyptic number.

It is an amenable number.

3520608001 is a deficient number, since it is larger than the sum of its proper divisors (119891).

3520608001 is an equidigital number, since it uses as much as digits as its factorization.

3520608001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119890.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3520608001 is about 59334.7116029058. The cubic root of 3520608001 is about 1521.2685625540.

Adding to 3520608001 its reverse (1008060253), we get a palindrome (4528668254).

The spelling of 3520608001 in words is "three billion, five hundred twenty million, six hundred eight thousand, one".