424425514 has 16 divisors (see below), whose sum is σ = 649519560. Its totient is φ = 207961600.

The previous prime is 424425499. The next prime is 424425539. The reversal of 424425514 is 415524424.

It can be written as a sum of positive squares in 4 ways, for example, as 113784889 + 310640625 = 10667^2 + 17625^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9564 + ... + 30664.

Almost surely, 2^424425514 is an apocalyptic number.

424425514 is a deficient number, since it is larger than the sum of its proper divisors (225094046).

424425514 is a wasteful number, since it uses less digits than its factorization.

424425514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21305.

The product of its digits is 25600, while the sum is 31.

The square root of 424425514 is about 20601.5900842629. The cubic root of 424425514 is about 751.5083800561.

Adding to 424425514 its reverse (415524424), we get a palindrome (839949938).

The spelling of 424425514 in words is "four hundred twenty-four million, four hundred twenty-five thousand, five hundred fourteen".