420230266 has 8 divisors (see below), whose sum is σ = 630457344. Its totient is φ = 210077820.

The previous prime is 420230249. The next prime is 420230297. The reversal of 420230266 is 662032024.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 420230266.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1380 + ... + 29023.

It is an arithmetic number, because the mean of its divisors is an integer number (78807168).

Almost surely, 2^420230266 is an apocalyptic number.

420230266 is a deficient number, since it is larger than the sum of its proper divisors (210227078).

420230266 is a wasteful number, since it uses less digits than its factorization.

420230266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37316.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 420230266 is about 20499.5186772763. The cubic root of 420230266 is about 749.0240734555.

The spelling of 420230266 in words is "four hundred twenty million, two hundred thirty thousand, two hundred sixty-six".