80375760 has 160 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 21192192.

The previous prime is 80375753. The next prime is 80375761. The reversal of 80375760 is 6757308.

80375760 is a `hidden beast` number, since 80 + 3 + 7 + 576 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80375761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274174 + ... + 274466.

It is an arithmetic number, because the mean of its divisors is an integer number (1749888).

Almost surely, 2^80375760 is an apocalyptic number.

80375760 is a gapful number since it is divisible by the number (80) 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 80375760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139991040).

80375760 is an abundant number, since it is smaller than the sum of its proper divisors (199606320).

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

80375760 is a wasteful number, since it uses less digits than its factorization.

80375760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 80375760 is about 8965.2529244857. The cubic root of 80375760 is about 431.5605098315.

The spelling of 80375760 in words is "eighty million, three hundred seventy-five thousand, seven hundred sixty".