194741149296 has 20 divisors (see below), whose sum is σ = 503081302472. Its totient is φ = 64913716416.

The previous prime is 194741149219. The next prime is 194741149331. The reversal of 194741149296 is 692941147491.

It is a happy number.

It is a super-2 number, since 2×194741149296² (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 in 3 ways as a sum of consecutive naturals, for example, 2028553591 + ... + 2028553686.

Almost surely, 2^194741149296 is an apocalyptic number.

194741149296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

194741149296 is an abundant number, since it is smaller than the sum of its proper divisors (308340153176).

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

194741149296 is a wasteful number, since it uses less digits than its factorization.

194741149296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057107288 (or 4057107282 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 57.

The spelling of 194741149296 in words is "one hundred ninety-four billion, seven hundred forty-one million, one hundred forty-nine thousand, two hundred ninety-six".