160423431 has 16 divisors (see below), whose sum is σ = 245529600. Its totient is φ = 91267488.

The previous prime is 160423429. The next prime is 160423433. The reversal of 160423431 is 134324061.

It is an interprime number because it is at equal distance from previous prime (160423429) and next prime (160423433).

It is not a de Polignac number, because 160423431 - 2¹ = 160423429 is a prime.

It is a super-2 number, since 2×160423431² = 51471354427623522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160423433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11871 + ... + 21488.

It is an arithmetic number, because the mean of its divisors is an integer number (15345600).

Almost surely, 2^160423431 is an apocalyptic number.

160423431 is a deficient number, since it is larger than the sum of its proper divisors (85106169).

160423431 is a wasteful number, since it uses less digits than its factorization.

160423431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33598.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 160423431 is about 12665.8371614355. The cubic root of 160423431 is about 543.3620050443.

Adding to 160423431 its reverse (134324061), we get a palindrome (294747492).

The spelling of 160423431 in words is "one hundred sixty million, four hundred twenty-three thousand, four hundred thirty-one".