424501005 has 16 divisors (see below), whose sum is σ = 681393024. Its totient is φ = 225670080.

The previous prime is 424500997. The next prime is 424501019. The reversal of 424501005 is 500105424.

It is not a de Polignac number, because 424501005 - 2³ = 424500997 is a prime.

It is a super-2 number, since 2×424501005² = 360402206492020050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40834 + ... + 50163.

It is an arithmetic number, because the mean of its divisors is an integer number (42587064).

Almost surely, 2^424501005 is an apocalyptic number.

It is an amenable number.

424501005 is a deficient number, since it is larger than the sum of its proper divisors (256892019).

424501005 is a wasteful number, since it uses less digits than its factorization.

424501005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91316.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 424501005 is about 20603.4221672032. The cubic root of 424501005 is about 751.5529334222.

Adding to 424501005 its reverse (500105424), we get a palindrome (924606429).

The spelling of 424501005 in words is "four hundred twenty-four million, five hundred one thousand, five".