80835424 has 24 divisors (see below), whose sum is σ = 167522040. Its totient is φ = 38290176.

The previous prime is 80835413. The next prime is 80835427. The reversal of 80835424 is 42453808.

It is a self number, because there is not a number n which added to its sum of digits gives 80835424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80835427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65869 + ... + 67084.

It is an arithmetic number, because the mean of its divisors is an integer number (6980085).

Almost surely, 2^80835424 is an apocalyptic number.

It is an amenable number.

80835424 is an abundant number, since it is smaller than the sum of its proper divisors (86686616).

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

80835424 is a wasteful number, since it uses less digits than its factorization.

80835424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132982 (or 132974 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 80835424 is about 8990.8522399159. The cubic root of 80835424 is about 432.3816357799.

The spelling of 80835424 in words is "eighty million, eight hundred thirty-five thousand, four hundred twenty-four".