160920424 has 32 divisors (see below), whose sum is σ = 362980800. Its totient is φ = 65335680.

The previous prime is 160920421. The next prime is 160920457. The reversal of 160920424 is 424029061.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 160920392 and 160920401.

It is not an unprimeable number, because it can be changed into a prime (160920421) 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, 74557 + ... + 76684.

It is an arithmetic number, because the mean of its divisors is an integer number (11343150).

Almost surely, 2^160920424 is an apocalyptic number.

160920424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

160920424 is an abundant number, since it is smaller than the sum of its proper divisors (202060376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160920424 is a wasteful number, since it uses less digits than its factorization.

160920424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151273 (or 151269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 160920424 is about 12685.4414192018. The cubic root of 160920424 is about 543.9225397928.

Adding to 160920424 its reverse (424029061), we get a palindrome (584949485).

The spelling of 160920424 in words is "one hundred sixty million, nine hundred twenty thousand, four hundred twenty-four".