80380480 has 56 divisors (see below), whose sum is σ = 192389760. Its totient is φ = 31987200.

The previous prime is 80380477. The next prime is 80380483. The reversal of 80380480 is 8408308.

It is an interprime number because it is at equal distance from previous prime (80380477) and next prime (80380483).

It is a super-2 number, since 2×80380480² = 12922043130060800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80380483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75955 + ... + 77005.

Almost surely, 2^80380480 is an apocalyptic number.

80380480 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 80380480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96194880).

80380480 is an abundant number, since it is smaller than the sum of its proper divisors (112009280).

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

80380480 is a wasteful number, since it uses less digits than its factorization.

80380480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 80380480 is about 8965.5161591511. The cubic root of 80380480 is about 431.5689573441.

Adding to 80380480 its reverse (8408308), we get a palindrome (88788788).

The spelling of 80380480 in words is "eighty million, three hundred eighty thousand, four hundred eighty".