80353161 has 16 divisors (see below), whose sum is σ = 136048000. Its totient is φ = 45915984.

The previous prime is 80353121. The next prime is 80353181. The reversal of 80353161 is 16135308.

It is not a de Polignac number, because 80353161 - 2¹¹ = 80351113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80353121) 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, 212386 + ... + 212763.

It is an arithmetic number, because the mean of its divisors is an integer number (8503000).

Almost surely, 2^80353161 is an apocalyptic number.

It is an amenable number.

80353161 is a deficient number, since it is larger than the sum of its proper divisors (55694839).

80353161 is a wasteful number, since it uses less digits than its factorization.

80353161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425165 (or 425159 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 80353161 is about 8963.9924698764. The cubic root of 80353161 is about 431.5200592025.

Adding to 80353161 its reverse (16135308), we get a palindrome (96488469).

The spelling of 80353161 in words is "eighty million, three hundred fifty-three thousand, one hundred sixty-one".