80235385 has 16 divisors (see below), whose sum is σ = 105759360. Its totient is φ = 58164480.

The previous prime is 80235383. The next prime is 80235433. The reversal of 80235385 is 58353208.

It is not a de Polignac number, because 80235385 - 2¹ = 80235383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80235385.

It is not an unprimeable number, because it can be changed into a prime (80235383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16176 + ... + 20545.

It is an arithmetic number, because the mean of its divisors is an integer number (6609960).

Almost surely, 2^80235385 is an apocalyptic number.

It is an amenable number.

80235385 is a deficient number, since it is larger than the sum of its proper divisors (25523975).

80235385 is a wasteful number, since it uses less digits than its factorization.

80235385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36768.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 80235385 is about 8957.4206666875. The cubic root of 80235385 is about 431.3091255488.

The spelling of 80235385 in words is "eighty million, two hundred thirty-five thousand, three hundred eighty-five".