420266648876 has 12 divisors (see below), whose sum is σ = 735472240272. Its totient is φ = 210131723088.

The previous prime is 420266648807. The next prime is 420266648897. The reversal of 420266648876 is 678846662024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343886 + ... + 979178.

It is an arithmetic number, because the mean of its divisors is an integer number (61289353356).

Almost surely, 2^420266648876 is an apocalyptic number.

It is an amenable number.

420266648876 is a deficient number, since it is larger than the sum of its proper divisors (315205591396).

420266648876 is a wasteful number, since it uses less digits than its factorization.

420266648876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800680 (or 800678 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 420266648876 in words is "four hundred twenty billion, two hundred sixty-six million, six hundred forty-eight thousand, eight hundred seventy-six".