160331361 has 8 divisors (see below), whose sum is σ = 218989344. Its totient is φ = 104280480.

The previous prime is 160331299. The next prime is 160331371. The reversal of 160331361 is 163133061.

160331361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 160331361 - 2¹⁰ = 160330337 is a prime.

It is a super-2 number, since 2×160331361² = 51412290640224642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160331371) 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, 651631 + ... + 651876.

It is an arithmetic number, because the mean of its divisors is an integer number (27373668).

Almost surely, 2^160331361 is an apocalyptic number.

It is an amenable number.

160331361 is a deficient number, since it is larger than the sum of its proper divisors (58657983).

160331361 is a wasteful number, since it uses less digits than its factorization.

160331361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303551.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 160331361 is about 12662.2020596735. The cubic root of 160331361 is about 543.2580366213.

The spelling of 160331361 in words is "one hundred sixty million, three hundred thirty-one thousand, three hundred sixty-one".