420004333 has 12 divisors (see below), whose sum is σ = 488992512. Its totient is φ = 359697240.

The previous prime is 420004331. The next prime is 420004379. The reversal of 420004333 is 333400024.

It is not a de Polignac number, because 420004333 - 2¹ = 420004331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420004333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420004331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69166 + ... + 74992.

It is an arithmetic number, because the mean of its divisors is an integer number (40749376).

Almost surely, 2^420004333 is an apocalyptic number.

It is an amenable number.

420004333 is a deficient number, since it is larger than the sum of its proper divisors (68988179).

420004333 is a wasteful number, since it uses less digits than its factorization.

420004333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312 (or 7305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 420004333 is about 20494.0072460219. The cubic root of 420004333 is about 748.8898140530.

Adding to 420004333 its reverse (333400024), we get a palindrome (753404357).

The spelling of 420004333 in words is "four hundred twenty million, four thousand, three hundred thirty-three".