160349381 has 8 divisors (see below), whose sum is σ = 167980800. Its totient is φ = 152858160.

The previous prime is 160349377. The next prime is 160349393. The reversal of 160349381 is 183943061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160349381 - 2² = 160349377 is a prime.

It is a super-2 number, since 2×160349381² = 51423847974166322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160349681) 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, 32705 + ... + 37286.

It is an arithmetic number, because the mean of its divisors is an integer number (20997600).

Almost surely, 2^160349381 is an apocalyptic number.

It is an amenable number.

160349381 is a deficient number, since it is larger than the sum of its proper divisors (7631419).

160349381 is an equidigital number, since it uses as much as digits as its factorization.

160349381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70099.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 160349381 is about 12662.9136062756. The cubic root of 160349381 is about 543.2783885205.

The spelling of 160349381 in words is "one hundred sixty million, three hundred forty-nine thousand, three hundred eighty-one".