80380760 has 64 divisors (see below), whose sum is σ = 196020000. Its totient is φ = 29546496.

The previous prime is 80380753. The next prime is 80380793. The reversal of 80380760 is 6708308.

It is a super-2 number, since 2×80380760² = 12922133156355200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 27866 + ... + 30614.

Almost surely, 2^80380760 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 80380760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98010000).

80380760 is an abundant number, since it is smaller than the sum of its proper divisors (115639240).

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

80380760 is a wasteful number, since it uses less digits than its factorization.

80380760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 80380760 is about 8965.5317745240. The cubic root of 80380760 is about 431.5694584574.

The spelling of 80380760 in words is "eighty million, three hundred eighty thousand, seven hundred sixty".