194925483480900 has 144 divisors (see below), whose sum is σ = 577825412931648. Its totient is φ = 50704833792000.

The previous prime is 194925483480877. The next prime is 194925483480911. The reversal of 194925483480900 is 9084384529491.

It is a super-3 number, since 3×194925483480900³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82387435 + ... + 84720365.

It is an arithmetic number, because the mean of its divisors is an integer number (4012676478692).

Almost surely, 2^{194925483480900} is an apocalyptic number.

194925483480900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 194925483480900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288912706465824).

194925483480900 is an abundant number, since it is smaller than the sum of its proper divisors (382899929450748).

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

194925483480900 is a wasteful number, since it uses less digits than its factorization.

194925483480900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339782 (or 2339775 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 66.

The spelling of 194925483480900 in words is "one hundred ninety-four trillion, nine hundred twenty-five billion, four hundred eighty-three million, four hundred eighty thousand, nine hundred".