194350604144 has 10 divisors (see below), whose sum is σ = 376554295560. Its totient is φ = 97175302064.

The previous prime is 194350604111. The next prime is 194350604153. The reversal of 194350604144 is 441406053491.

It is a super-2 number, since 2×194350604144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6073456364 + ... + 6073456395.

It is an arithmetic number, because the mean of its divisors is an integer number (37655429556).

Almost surely, 2^194350604144 is an apocalyptic number.

It is an amenable number.

194350604144 is a deficient number, since it is larger than the sum of its proper divisors (182203691416).

194350604144 is a wasteful number, since it uses less digits than its factorization.

194350604144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12146912767 (or 12146912761 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 194350604144 in words is "one hundred ninety-four billion, three hundred fifty million, six hundred four thousand, one hundred forty-four".