80141864 has 32 divisors (see below), whose sum is σ = 164384640. Its totient is φ = 36326400.

The previous prime is 80141863. The next prime is 80141911. The reversal of 80141864 is 46814108.

It is a self number, because there is not a number n which added to its sum of digits gives 80141864.

It is not an unprimeable number, because it can be changed into a prime (80141863) 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 7 ways as a sum of consecutive naturals, for example, 36872 + ... + 38984.

It is an arithmetic number, because the mean of its divisors is an integer number (5137020).

Almost surely, 2^80141864 is an apocalyptic number.

It is an amenable number.

80141864 is an abundant number, since it is smaller than the sum of its proper divisors (84242776).

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

80141864 is a wasteful number, since it uses less digits than its factorization.

80141864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2557 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 80141864 is about 8952.1988360402. The cubic root of 80141864 is about 431.1414848720.

The spelling of 80141864 in words is "eighty million, one hundred forty-one thousand, eight hundred sixty-four".