3204402401 has 2 divisors, whose sum is σ = 3204402402. Its totient is φ = 3204402400.

The previous prime is 3204402337. The next prime is 3204402431. The reversal of 3204402401 is 1042044023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2714931025 + 489471376 = 52105^2 + 22124^2 .

It is an emirp because it is prime and its reverse (1042044023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3204402401 - 2⁶ = 3204402337 is a prime.

It is not a weakly prime, because it can be changed into another prime (3204402431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602201200 + 1602201201.

It is an arithmetic number, because the mean of its divisors is an integer number (1602201201).

Almost surely, 2^3204402401 is an apocalyptic number.

It is an amenable number.

3204402401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204402401 is an equidigital number, since it uses as much as digits as its factorization.

3204402401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3204402401 is about 56607.4412157978. The cubic root of 3204402401 is about 1474.2880641253.

Adding to 3204402401 its reverse (1042044023), we get a palindrome (4246446424).

The spelling of 3204402401 in words is "three billion, two hundred four million, four hundred two thousand, four hundred one".