420024303 has 6 divisors (see below), whose sum is σ = 606701784. Its totient is φ = 280016196.

The previous prime is 420024281. The next prime is 420024323. The reversal of 420024303 is 303420024.

420024303 is a `hidden beast` number, since 420 + 0 + 243 + 0 + 3 = 666.

It is not a de Polignac number, because 420024303 - 2⁸ = 420024047 is a prime.

It is a super-2 number, since 2×420024303² = 352840830221271618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420024323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23334675 + ... + 23334692.

It is an arithmetic number, because the mean of its divisors is an integer number (101116964).

Almost surely, 2^420024303 is an apocalyptic number.

420024303 is a deficient number, since it is larger than the sum of its proper divisors (186677481).

420024303 is a wasteful number, since it uses less digits than its factorization.

420024303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46669373 (or 46669370 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 420024303 is about 20494.4944558289. The cubic root of 420024303 is about 748.9016830516.

Adding to 420024303 its reverse (303420024), we get a palindrome (723444327).

The spelling of 420024303 in words is "four hundred twenty million, twenty-four thousand, three hundred three".