196303144 has 8 divisors (see below), whose sum is σ = 368068410. Its totient is φ = 98151568.

The previous prime is 196303141. The next prime is 196303153. The reversal of 196303144 is 441303691.

196303144 is digitally balanced in base 2, 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 only one way, i.e., 137780644 + 58522500 = 11738^2 + 7650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (196303141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12268939 + ... + 12268954.

Almost surely, 2^196303144 is an apocalyptic number.

It is an amenable number.

196303144 is a deficient number, since it is larger than the sum of its proper divisors (171765266).

196303144 is a wasteful number, since it uses less digits than its factorization.

196303144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24537899 (or 24537895 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 196303144 is about 14010.8223884253. The cubic root of 196303144 is about 581.1778916367.

The spelling of 196303144 in words is "one hundred ninety-six million, three hundred three thousand, one hundred forty-four".