304002401 has 2 divisors, whose sum is σ = 304002402. Its totient is φ = 304002400.

The previous prime is 304002371. The next prime is 304002409. The reversal of 304002401 is 104200403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293608225 + 10394176 = 17135^2 + 3224^2 .

It is a cyclic number.

It is not a de Polignac number, because 304002401 - 2¹⁰ = 304001377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (304002409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152001200 + 152001201.

It is an arithmetic number, because the mean of its divisors is an integer number (152001201).

Almost surely, 2^304002401 is an apocalyptic number.

It is an amenable number.

304002401 is a deficient number, since it is larger than the sum of its proper divisors (1).

304002401 is an equidigital number, since it uses as much as digits as its factorization.

304002401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 304002401 is about 17435.6646274239. The cubic root of 304002401 is about 672.3968515531.

Adding to 304002401 its reverse (104200403), we get a palindrome (408202804).

It can be divided in two parts, 304002 and 401, that added together give a palindrome (304403).

The spelling of 304002401 in words is "three hundred four million, two thousand, four hundred one".