160531312 has 10 divisors (see below), whose sum is σ = 311029448. Its totient is φ = 80265648.

The previous prime is 160531309. The next prime is 160531331. The reversal of 160531312 is 213135061.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016588 + ... + 5016619.

Almost surely, 2^160531312 is an apocalyptic number.

It is an amenable number.

160531312 is a deficient number, since it is larger than the sum of its proper divisors (150498136).

160531312 is a wasteful number, since it uses less digits than its factorization.

160531312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033215 (or 10033209 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 160531312 is about 12670.0951851200. The cubic root of 160531312 is about 543.4837771595.

Adding to 160531312 its reverse (213135061), we get a palindrome (373666373).

The spelling of 160531312 in words is "one hundred sixty million, five hundred thirty-one thousand, three hundred twelve".