2490300361 has 2 divisors, whose sum is σ = 2490300362. Its totient is φ = 2490300360.

The previous prime is 2490300349. The next prime is 2490300389. The reversal of 2490300361 is 1630030942.

It is an a-pointer prime, because the next prime (2490300389) can be obtained adding 2490300361 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2486019600 + 4280761 = 49860^2 + 2069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2490300361 - 2⁹ = 2490299849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2490300391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245150180 + 1245150181.

It is an arithmetic number, because the mean of its divisors is an integer number (1245150181).

Almost surely, 2^2490300361 is an apocalyptic number.

It is an amenable number.

2490300361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490300361 is an equidigital number, since it uses as much as digits as its factorization.

2490300361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2490300361 is about 49902.9093440453. The cubic root of 2490300361 is about 1355.4512752774.

The spelling of 2490300361 in words is "two billion, four hundred ninety million, three hundred thousand, three hundred sixty-one".