160161434 has 8 divisors (see below), whose sum is σ = 240318228. Its totient is φ = 80055360.

The previous prime is 160161433. The next prime is 160161479. The reversal of 160161434 is 434161061.

It can be written as a sum of positive squares in 2 ways, for example, as 142730809 + 17430625 = 11947^2 + 4175^2 .

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

It is not an unprimeable number, because it can be changed into a prime (160161433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437 + ... + 18224.

Almost surely, 2^160161434 is an apocalyptic number.

160161434 is a deficient number, since it is larger than the sum of its proper divisors (80156794).

160161434 is a wasteful number, since it uses less digits than its factorization.

160161434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25360.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 160161434 is about 12655.4902710247. The cubic root of 160161434 is about 543.0660449859.

The spelling of 160161434 in words is "one hundred sixty million, one hundred sixty-one thousand, four hundred thirty-four".