3203402401 has 2 divisors, whose sum is σ = 3203402402. Its totient is φ = 3203402400.

The previous prime is 3203402393. The next prime is 3203402471. The reversal of 3203402401 is 1042043023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1967809600 + 1235592801 = 44360^2 + 35151^2 .

It is a cyclic number.

It is not a de Polignac number, because 3203402401 - 2³ = 3203402393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3203402471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601701200 + 1601701201.

It is an arithmetic number, because the mean of its divisors is an integer number (1601701201).

Almost surely, 2^3203402401 is an apocalyptic number.

It is an amenable number.

3203402401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203402401 is an equidigital number, since it uses as much as digits as its factorization.

3203402401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3203402401 is about 56598.6077655626. The cubic root of 3203402401 is about 1474.1346874821.

Adding to 3203402401 its reverse (1042043023), we get a palindrome (4245445424).

The spelling of 3203402401 in words is "three billion, two hundred three million, four hundred two thousand, four hundred one".