160240631 has 8 divisors (see below), whose sum is σ = 166153680. Its totient is φ = 154353472.

The previous prime is 160240601. The next prime is 160240649. The reversal of 160240631 is 136042061.

It is a happy number.

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 160240631 - 2¹⁸ = 159978487 is a prime.

It is a super-2 number, since 2×160240631² = 51354119646556322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160240597 and 160240606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160240601) 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, 6611 + ... + 19083.

It is an arithmetic number, because the mean of its divisors is an integer number (20769210).

Almost surely, 2^160240631 is an apocalyptic number.

160240631 is a deficient number, since it is larger than the sum of its proper divisors (5913049).

160240631 is a wasteful number, since it uses less digits than its factorization.

160240631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12945.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 160240631 is about 12658.6188425120. The cubic root of 160240631 is about 543.1555424247.

Adding to 160240631 its reverse (136042061), we get a palindrome (296282692).

The spelling of 160240631 in words is "one hundred sixty million, two hundred forty thousand, six hundred thirty-one".