194648160 has 192 divisors, whose sum is σ = 737856000. Its totient is φ = 42135552.

The previous prime is 194648159. The next prime is 194648161. The reversal of 194648160 is 61846491.

It is an interprime number because it is at equal distance from previous prime (194648159) and next prime (194648161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194648161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62316 + ... + 65364.

It is an arithmetic number, because the mean of its divisors is an integer number (3843000).

Almost surely, 2^194648160 is an apocalyptic number.

194648160 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 194648160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368928000).

194648160 is an abundant number, since it is smaller than the sum of its proper divisors (543207840).

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

194648160 is a wasteful number, since it uses less digits than its factorization.

194648160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 194648160 is about 13951.6364631537. The cubic root of 194648160 is about 579.5400237330.

It can be divided in two parts, 1 and 94648160, that added together give a triangular number (94648161 = T₁₃₇₅₈).

The spelling of 194648160 in words is "one hundred ninety-four million, six hundred forty-eight thousand, one hundred sixty".