80125824 has 128 divisors (see below), whose sum is σ = 225607680. Its totient is φ = 25159680.

The previous prime is 80125817. The next prime is 80125861. The reversal of 80125824 is 42852108.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 80125791 and 80125800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630849 + ... + 630975.

It is an arithmetic number, because the mean of its divisors is an integer number (1762560).

Almost surely, 2^80125824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80125824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112803840).

80125824 is an abundant number, since it is smaller than the sum of its proper divisors (145481856).

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

80125824 is a wasteful number, since it uses less digits than its factorization.

80125824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 80125824 is about 8951.3029219215. The cubic root of 80125824 is about 431.1127193368.

The spelling of 80125824 in words is "eighty million, one hundred twenty-five thousand, eight hundred twenty-four".