80377441 has 4 divisors (see below), whose sum is σ = 80402112. Its totient is φ = 80352772.

The previous prime is 80377417. The next prime is 80377459. The reversal of 80377441 is 14477308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80377441 - 2²¹ = 78280289 is a prime.

It is a super-3 number, since 3×80377441³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80377397 and 80377406.

It is not an unprimeable number, because it can be changed into a prime (80377471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6541 + ... + 14266.

It is an arithmetic number, because the mean of its divisors is an integer number (20100528).

Almost surely, 2^80377441 is an apocalyptic number.

It is an amenable number.

80377441 is a deficient number, since it is larger than the sum of its proper divisors (24671).

80377441 is a wasteful number, since it uses less digits than its factorization.

80377441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24670.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 80377441 is about 8965.3466748364. The cubic root of 80377441 is about 431.5635184010.

The spelling of 80377441 in words is "eighty million, three hundred seventy-seven thousand, four hundred forty-one".