2420350057 has 2 divisors, whose sum is σ = 2420350058. Its totient is φ = 2420350056.

The previous prime is 2420350039. The next prime is 2420350067. The reversal of 2420350057 is 7500530242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1558986256 + 861363801 = 39484^2 + 29349^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420350057 - 2²³ = 2411961449 is a prime.

It is a super-3 number, since 3×2420350057³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2420350067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210175028 + 1210175029.

It is an arithmetic number, because the mean of its divisors is an integer number (1210175029).

Almost surely, 2^2420350057 is an apocalyptic number.

It is an amenable number.

2420350057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420350057 is an equidigital number, since it uses as much as digits as its factorization.

2420350057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 2420350057 is about 49197.0533365567. The cubic root of 2420350057 is about 1342.6394210122.

Adding to 2420350057 its reverse (7500530242), we get a palindrome (9920880299).

The spelling of 2420350057 in words is "two billion, four hundred twenty million, three hundred fifty thousand, fifty-seven".