2400204349 has 2 divisors, whose sum is σ = 2400204350. Its totient is φ = 2400204348.

The previous prime is 2400204283. The next prime is 2400204361. The reversal of 2400204349 is 9434020042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2380464100 + 19740249 = 48790^2 + 4443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2400204349 - 2¹⁵ = 2400171581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400204049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200102174 + 1200102175.

It is an arithmetic number, because the mean of its divisors is an integer number (1200102175).

Almost surely, 2^2400204349 is an apocalyptic number.

It is an amenable number.

2400204349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400204349 is an equidigital number, since it uses as much as digits as its factorization.

2400204349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2400204349 is about 48991.8804395177. The cubic root of 2400204349 is about 1338.9038985175.

The spelling of 2400204349 in words is "two billion, four hundred million, two hundred four thousand, three hundred forty-nine".