80143008 has 96 divisors (see below), whose sum is σ = 237504960. Its totient is φ = 23439360.

The previous prime is 80143001. The next prime is 80143033. The reversal of 80143008 is 80034108.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (80143001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29316 + ... + 31932.

It is an arithmetic number, because the mean of its divisors is an integer number (2474010).

Almost surely, 2^80143008 is an apocalyptic number.

80143008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80143008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118752480).

80143008 is an abundant number, since it is smaller than the sum of its proper divisors (157361952).

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

80143008 is a wasteful number, since it uses less digits than its factorization.

80143008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80143008 is about 8952.2627307290. The cubic root of 80143008 is about 431.1435363321.

Subtracting from 80143008 its reverse (80034108), we obtain a square (108900 = 330²).

The spelling of 80143008 in words is "eighty million, one hundred forty-three thousand, eight".