194503050 has 108 divisors (see below), whose sum is σ = 607950486. Its totient is φ = 44452800.

The previous prime is 194503039. The next prime is 194503051. The reversal of 194503050 is 50305491.

194503050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 155077209 + 39425841 = 12453^2 + 6279^2 .

It is not an unprimeable number, because it can be changed into a prime (194503051) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 17640 + ... + 26460.

Almost surely, 2^194503050 is an apocalyptic number.

194503050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 194503050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303975243).

194503050 is an abundant number, since it is smaller than the sum of its proper divisors (413447436).

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

194503050 is a wasteful number, since it uses less digits than its factorization.

194503050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853 (or 8838 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 194503050 is about 13946.4350283504. The cubic root of 194503050 is about 579.3959724362.

It can be divided in two parts, 19450 and 3050, that added together give a square (22500 = 150²).

The spelling of 194503050 in words is "one hundred ninety-four million, five hundred three thousand, fifty".