80380371 has 16 divisors (see below), whose sum is σ = 109342208. Its totient is φ = 52509600.

The previous prime is 80380357. The next prime is 80380379. The reversal of 80380371 is 17308308.

It is not a de Polignac number, because 80380371 - 2¹³ = 80372179 is a prime.

It is a super-2 number, since 2×80380371² = 12922008084195282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80380379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59910 + ... + 61236.

It is an arithmetic number, because the mean of its divisors is an integer number (6833888).

Almost surely, 2^80380371 is an apocalyptic number.

80380371 is a deficient number, since it is larger than the sum of its proper divisors (28961837).

80380371 is a wasteful number, since it uses less digits than its factorization.

80380371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 80380371 is about 8965.5100803022. The cubic root of 80380371 is about 431.5687622676.

Adding to 80380371 its reverse (17308308), we get a palindrome (97688679).

The spelling of 80380371 in words is "eighty million, three hundred eighty thousand, three hundred seventy-one".