194022080 has 112 divisors (see below), whose sum is σ = 542519616. Its totient is φ = 64696320.

The previous prime is 194022077. The next prime is 194022083. The reversal of 194022080 is 80220491.

194022080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194022077) and next prime (194022083).

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (194022083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81710 + ... + 84050.

Almost surely, 2^194022080 is an apocalyptic number.

194022080 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 194022080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271259808).

194022080 is an abundant number, since it is smaller than the sum of its proper divisors (348497536).

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

194022080 is a wasteful number, since it uses less digits than its factorization.

194022080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 194022080 is about 13929.1808804395. The cubic root of 194022080 is about 578.9179986145.

The spelling of 194022080 in words is "one hundred ninety-four million, twenty-two thousand, eighty".