420266044266 has 16 divisors (see below), whose sum is σ = 840582822144. Its totient is φ = 140080225824.

The previous prime is 420266044223. The next prime is 420266044313. The reversal of 420266044266 is 662440662024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005786 + ... + 2205381.

It is an arithmetic number, because the mean of its divisors is an integer number (52536426384).

Almost surely, 2^420266044266 is an apocalyptic number.

420266044266 is an abundant number, since it is smaller than the sum of its proper divisors (420316777878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420266044266 is a wasteful number, since it uses less digits than its factorization.

420266044266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227805.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 420266044266 in words is "four hundred twenty billion, two hundred sixty-six million, forty-four thousand, two hundred sixty-six".