420435365 has 8 divisors (see below), whose sum is σ = 576597120. Its totient is φ = 288298512.

The previous prime is 420435349. The next prime is 420435373. The reversal of 420435365 is 563534024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 420435365 - 2⁴ = 420435349 is a prime.

It is a super-2 number, since 2×420435365² = 353531792285366450, 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 7 ways as a sum of consecutive naturals, for example, 6006185 + ... + 6006254.

It is an arithmetic number, because the mean of its divisors is an integer number (72074640).

Almost surely, 2^420435365 is an apocalyptic number.

It is an amenable number.

420435365 is a deficient number, since it is larger than the sum of its proper divisors (156161755).

420435365 is a wasteful number, since it uses less digits than its factorization.

420435365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012451.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 420435365 is about 20504.5205991264. The cubic root of 420435365 is about 749.1459107075.

Adding to 420435365 its reverse (563534024), we get a palindrome (983969389).

The spelling of 420435365 in words is "four hundred twenty million, four hundred thirty-five thousand, three hundred sixty-five".