200420462106 has 64 divisors (see below), whose sum is σ = 476505513600. Its totient is φ = 62253100800.

The previous prime is 200420462071. The next prime is 200420462119. The reversal of 200420462106 is 601264024002.

200420462106 is a `hidden beast` number, since 20 + 0 + 420 + 4 + 6 + 210 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 200420462106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1538575 + ... + 1663746.

It is an arithmetic number, because the mean of its divisors is an integer number (7445398650).

Almost surely, 2^200420462106 is an apocalyptic number.

200420462106 is an abundant number, since it is smaller than the sum of its proper divisors (276085051494).

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

200420462106 is a wasteful number, since it uses less digits than its factorization.

200420462106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202412 (or 3202406 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 200420462106 its reverse (601264024002), we get a palindrome (801684486108).

The spelling of 200420462106 in words is "two hundred billion, four hundred twenty million, four hundred sixty-two thousand, one hundred six".