424425319 has 2 divisors, whose sum is σ = 424425320. Its totient is φ = 424425318.

The previous prime is 424425311. The next prime is 424425347. The reversal of 424425319 is 913524424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424425319 - 2³ = 424425311 is a prime.

It is a super-2 number, since 2×424425319² = 360273702816503522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424425311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212212659 + 212212660.

It is an arithmetic number, because the mean of its divisors is an integer number (212212660).

Almost surely, 2^424425319 is an apocalyptic number.

424425319 is a deficient number, since it is larger than the sum of its proper divisors (1).

424425319 is an equidigital number, since it uses as much as digits as its factorization.

424425319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 424425319 is about 20601.5853516180. The cubic root of 424425319 is about 751.5082649640.

The spelling of 424425319 in words is "four hundred twenty-four million, four hundred twenty-five thousand, three hundred nineteen".