1030550401 has 2 divisors, whose sum is σ = 1030550402. Its totient is φ = 1030550400.

The previous prime is 1030550393. The next prime is 1030550431. The reversal of 1030550401 is 1040550301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664402176 + 366148225 = 25776^2 + 19135^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030550401 - 2³ = 1030550393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030550431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515275200 + 515275201.

It is an arithmetic number, because the mean of its divisors is an integer number (515275201).

Almost surely, 2^1030550401 is an apocalyptic number.

It is an amenable number.

1030550401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030550401 is an equidigital number, since it uses as much as digits as its factorization.

1030550401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1030550401 is about 32102.1868569728. The cubic root of 1030550401 is about 1010.0814890301.

It can be divided in two parts, 10305 and 50401, that added together give a palindrome (60706).

The spelling of 1030550401 in words is "one billion, thirty million, five hundred fifty thousand, four hundred one".