194850432 has 192 divisors, whose sum is σ = 651543360. Its totient is φ = 54743040.

The previous prime is 194850427. The next prime is 194850497. The reversal of 194850432 is 234058491.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588507 + ... + 588837.

It is an arithmetic number, because the mean of its divisors is an integer number (3393455).

Almost surely, 2^194850432 is an apocalyptic number.

194850432 is a gapful number since it is divisible by the number (12) 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 194850432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325771680).

194850432 is an abundant number, since it is smaller than the sum of its proper divisors (456692928).

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

194850432 is a wasteful number, since it uses less digits than its factorization.

194850432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 194850432 is about 13958.8836229836. The cubic root of 194850432 is about 579.7407005811.

The spelling of 194850432 in words is "one hundred ninety-four million, eight hundred fifty thousand, four hundred thirty-two".