420550246108 has 12 divisors (see below), whose sum is σ = 736872655680. Its totient is φ = 210015201632.

The previous prime is 420550246099. The next prime is 420550246111. The reversal of 420550246108 is 801642055024.

It is a congruent number.

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, 64976716 + ... + 64983187.

It is an arithmetic number, because the mean of its divisors is an integer number (61406054640).

Almost surely, 2^420550246108 is an apocalyptic number.

It is an amenable number.

420550246108 is a deficient number, since it is larger than the sum of its proper divisors (316322409572).

420550246108 is a wasteful number, since it uses less digits than its factorization.

420550246108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129960716 (or 129960714 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 420550246108 in words is "four hundred twenty billion, five hundred fifty million, two hundred forty-six thousand, one hundred eight".