1316630194 has 64 divisors (see below), whose sum is σ = 2326579200. Its totient is φ = 552484800.

The previous prime is 1316630149. The next prime is 1316630197. The reversal of 1316630194 is 4910366131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1316630197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4858279 + ... + 4858549.

It is an arithmetic number, because the mean of its divisors is an integer number (36352800).

Almost surely, 2^1316630194 is an apocalyptic number.

1316630194 is a deficient number, since it is larger than the sum of its proper divisors (1009949006).

1316630194 is a wasteful number, since it uses less digits than its factorization.

1316630194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1316630194 is about 36285.3991847961. The cubic root of 1316630194 is about 1096.0270435945.

The spelling of 1316630194 in words is "one billion, three hundred sixteen million, six hundred thirty thousand, one hundred ninety-four".