194912300386 has 16 divisors (see below), whose sum is σ = 299848157280. Its totient is φ = 94968450720.

The previous prime is 194912300381. The next prime is 194912300437. The reversal of 194912300386 is 683003219491.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (194912300381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313136 + ... + 1454011.

It is an arithmetic number, because the mean of its divisors is an integer number (18740509830).

Almost surely, 2^194912300386 is an apocalyptic number.

194912300386 is a deficient number, since it is larger than the sum of its proper divisors (104935856894).

194912300386 is a wasteful number, since it uses less digits than its factorization.

194912300386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768049.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 194912300386 in words is "one hundred ninety-four billion, nine hundred twelve million, three hundred thousand, three hundred eighty-six".