194345860902 has 8 divisors (see below), whose sum is σ = 388691721816. Its totient is φ = 64781953632.

The previous prime is 194345860873. The next prime is 194345860903. The reversal of 194345860902 is 209068543491.

It is a sphenic number, since it is the product of 3 distinct primes.

194345860902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194345860903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16195488403 + ... + 16195488414.

It is an arithmetic number, because the mean of its divisors is an integer number (48586465227).

Almost surely, 2^194345860902 is an apocalyptic number.

194345860902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194345860902 is a wasteful number, since it uses less digits than its factorization.

194345860902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32390976822.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 194345860902 in words is "one hundred ninety-four billion, three hundred forty-five million, eight hundred sixty thousand, nine hundred two".