196420434604 has 12 divisors (see below), whose sum is σ = 363955511304. Its totient is φ = 92433145664.

The previous prime is 196420434577. The next prime is 196420434607. The reversal of 196420434604 is 406434024691.

It is not an unprimeable number, because it can be changed into a prime (196420434607) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1444267834 + ... + 1444267969.

It is an arithmetic number, because the mean of its divisors is an integer number (30329625942).

Almost surely, 2^196420434604 is an apocalyptic number.

It is an amenable number.

196420434604 is a deficient number, since it is larger than the sum of its proper divisors (167535076700).

196420434604 is a wasteful number, since it uses less digits than its factorization.

196420434604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888535824 (or 2888535822 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 196420434604 in words is "one hundred ninety-six billion, four hundred twenty million, four hundred thirty-four thousand, six hundred four".