80160730 has 32 divisors (see below), whose sum is σ = 160409088. Its totient is φ = 28641600.

The previous prime is 80160719. The next prime is 80160739. The reversal of 80160730 is 3706108.

It is a junction number, because it is equal to n+sod(n) for n = 80160695 and 80160704.

It is not an unprimeable number, because it can be changed into a prime (80160739) 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, 5916 + ... + 13975.

It is an arithmetic number, because the mean of its divisors is an integer number (5012784).

Almost surely, 2^80160730 is an apocalyptic number.

80160730 is an abundant number, since it is smaller than the sum of its proper divisors (80248358).

80160730 is a wasteful number, since it uses less digits than its factorization.

80160730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19942.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 80160730 is about 8953.2524816404. The cubic root of 80160730 is about 431.1753135381.

Adding to 80160730 its reverse (3706108), we get a palindrome (83866838).

The spelling of 80160730 in words is "eighty million, one hundred sixty thousand, seven hundred thirty".