420466420886 has 8 divisors (see below), whose sum is σ = 639582724944. Its totient is φ = 207272179240.

The previous prime is 420466420879. The next prime is 420466420889. The reversal of 420466420886 is 688024664024.

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

It is a super-2 number, since 2×420466420886² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420466420889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480515425 + ... + 1480515708.

It is an arithmetic number, because the mean of its divisors is an integer number (79947840618).

Almost surely, 2^420466420886 is an apocalyptic number.

420466420886 is a deficient number, since it is larger than the sum of its proper divisors (219116304058).

420466420886 is a wasteful number, since it uses less digits than its factorization.

420466420886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961031206.

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 420466420886 in words is "four hundred twenty billion, four hundred sixty-six million, four hundred twenty thousand, eight hundred eighty-six".