160281378 has 48 divisors (see below), whose sum is σ = 366837120. Its totient is φ = 50437728.

The previous prime is 160281371. The next prime is 160281379. The reversal of 160281378 is 873182061.

160281378 is a `hidden beast` number, since 1 + 6 + 0 + 281 + 378 = 666.

It is not an unprimeable number, because it can be changed into a prime (160281371) by changing a digit.

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, 124876 + ... + 126152.

It is an arithmetic number, because the mean of its divisors is an integer number (7642440).

Almost surely, 2^160281378 is an apocalyptic number.

160281378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160281378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183418560).

160281378 is an abundant number, since it is smaller than the sum of its proper divisors (206555742).

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

160281378 is a wasteful number, since it uses less digits than its factorization.

160281378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1668 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 160281378 is about 12660.2281969955. The cubic root of 160281378 is about 543.2015775305.

The spelling of 160281378 in words is "one hundred sixty million, two hundred eighty-one thousand, three hundred seventy-eight".