3520000200401 has 2 divisors, whose sum is σ = 3520000200402. Its totient is φ = 3520000200400.

The previous prime is 3520000200281. The next prime is 3520000200407. The reversal of 3520000200401 is 1040020000253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2692145882176 + 827854318225 = 1640776^2 + 909865^2 .

It is a cyclic number.

It is not a de Polignac number, because 3520000200401 - 2¹⁰ = 3520000199377 is a prime.

It is a super-4 number, since 4×3520000200401⁴ (a number of 51 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3520000200401.

It is not a weakly prime, because it can be changed into another prime (3520000200407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1760000100200 + 1760000100201.

It is an arithmetic number, because the mean of its divisors is an integer number (1760000100201).

Almost surely, 2^{3520000200401} is an apocalyptic number.

It is an amenable number.

3520000200401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3520000200401 is an equidigital number, since it uses as much as digits as its factorization.

3520000200401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 3520000200401 its reverse (1040020000253), we get a palindrome (4560020200654).

The spelling of 3520000200401 in words is "three trillion, five hundred twenty billion, two hundred thousand, four hundred one".