196108390244 has 18 divisors (see below), whose sum is σ = 371619598770. Its totient is φ = 90511564416.

The previous prime is 196108390217. The next prime is 196108390259. The reversal of 196108390244 is 442093801691.

196108390244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 27649038400 + 168459351844 = 166280^2 + 410438^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145049909 + ... + 145051260.

It is an arithmetic number, because the mean of its divisors is an integer number (20645533265).

Almost surely, 2^196108390244 is an apocalyptic number.

It is an amenable number.

196108390244 is a deficient number, since it is larger than the sum of its proper divisors (175511208526).

196108390244 is a wasteful number, since it uses less digits than its factorization.

196108390244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290101199 (or 290101184 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 196108390244 in words is "one hundred ninety-six billion, one hundred eight million, three hundred ninety thousand, two hundred forty-four".