160381146 has 16 divisors (see below), whose sum is σ = 325157184. Its totient is φ = 52727904.

The previous prime is 160381141. The next prime is 160381159. The reversal of 160381146 is 641183061.

It is a super-2 number, since 2×160381146² = 51444223984546632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160381141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182646 + ... + 183521.

It is an arithmetic number, because the mean of its divisors is an integer number (20322324).

Almost surely, 2^160381146 is an apocalyptic number.

160381146 is an abundant number, since it is smaller than the sum of its proper divisors (164776038).

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

160381146 is a wasteful number, since it uses less digits than its factorization.

160381146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366245.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 160381146 is about 12664.1677973722. The cubic root of 160381146 is about 543.3142603950.

The spelling of 160381146 in words is "one hundred sixty million, three hundred eighty-one thousand, one hundred forty-six".