420066254764 has 24 divisors (see below), whose sum is σ = 838231759008. Its totient is φ = 182472218880.

The previous prime is 420066254753. The next prime is 420066254789. The reversal of 420066254764 is 467452660024.

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, 237593152 + ... + 237594919.

It is an arithmetic number, because the mean of its divisors is an integer number (34926323292).

Almost surely, 2^420066254764 is an apocalyptic number.

It is an amenable number.

420066254764 is a deficient number, since it is larger than the sum of its proper divisors (418165504244).

420066254764 is a wasteful number, since it uses less digits than its factorization.

420066254764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475188105 (or 475188103 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 420066254764 in words is "four hundred twenty billion, sixty-six million, two hundred fifty-four thousand, seven hundred sixty-four".