2440530473 has 2 divisors, whose sum is σ = 2440530474. Its totient is φ = 2440530472.

The previous prime is 2440530461. The next prime is 2440530481. The reversal of 2440530473 is 3740350442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1701397504 + 739132969 = 41248^2 + 27187^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440530473 - 2¹⁰ = 2440529449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440530493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220265236 + 1220265237.

It is an arithmetic number, because the mean of its divisors is an integer number (1220265237).

Almost surely, 2^2440530473 is an apocalyptic number.

It is an amenable number.

2440530473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440530473 is an equidigital number, since it uses as much as digits as its factorization.

2440530473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 2440530473 is about 49401.7254050909. The cubic root of 2440530473 is about 1346.3606547095.

The spelling of 2440530473 in words is "two billion, four hundred forty million, five hundred thirty thousand, four hundred seventy-three".