424502001 has 72 divisors (see below), whose sum is σ = 776805120. Its totient is φ = 218655360.

The previous prime is 424501967. The next prime is 424502011. The reversal of 424502001 is 100205424.

It is not a de Polignac number, because 424502001 - 2⁶ = 424501937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424502011) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1776040 + ... + 1776278.

It is an arithmetic number, because the mean of its divisors is an integer number (10788960).

Almost surely, 2^424502001 is an apocalyptic number.

It is an amenable number.

424502001 is a deficient number, since it is larger than the sum of its proper divisors (352303119).

424502001 is a wasteful number, since it uses less digits than its factorization.

424502001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 424502001 is about 20603.4463379309. The cubic root of 424502001 is about 751.5535212073.

Adding to 424502001 its reverse (100205424), we get a palindrome (524707425).

The spelling of 424502001 in words is "four hundred twenty-four million, five hundred two thousand, one".