424019153 has 2 divisors, whose sum is σ = 424019154. Its totient is φ = 424019152.

The previous prime is 424019137. The next prime is 424019159. The reversal of 424019153 is 351910424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416445649 + 7573504 = 20407^2 + 2752^2 .

It is a cyclic number.

It is not a de Polignac number, because 424019153 - 2⁴ = 424019137 is a prime.

It is a super-2 number, since 2×424019153² = 359584484221674818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (424019159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212009576 + 212009577.

It is an arithmetic number, because the mean of its divisors is an integer number (212009577).

Almost surely, 2^424019153 is an apocalyptic number.

It is an amenable number.

424019153 is a deficient number, since it is larger than the sum of its proper divisors (1).

424019153 is an equidigital number, since it uses as much as digits as its factorization.

424019153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 424019153 is about 20591.7253526750. The cubic root of 424019153 is about 751.2684626458.

Adding to 424019153 its reverse (351910424), we get a palindrome (775929577).

The spelling of 424019153 in words is "four hundred twenty-four million, nineteen thousand, one hundred fifty-three".