780082241 has 8 divisors (see below), whose sum is σ = 789380640. Its totient is φ = 770795872.

The previous prime is 780082201. The next prime is 780082243. The reversal of 780082241 is 142280087.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 780082241 - 2¹⁰ = 780081217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 780082198 and 780082207.

It is not an unprimeable number, because it can be changed into a prime (780082243) 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, 251486 + ... + 254568.

It is an arithmetic number, because the mean of its divisors is an integer number (98672580).

Almost surely, 2^780082241 is an apocalyptic number.

It is an amenable number.

780082241 is a deficient number, since it is larger than the sum of its proper divisors (9298399).

780082241 is a wasteful number, since it uses less digits than its factorization.

780082241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6015.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 780082241 is about 27929.9523988137. The cubic root of 780082241 is about 920.5487593325.

The spelling of 780082241 in words is "seven hundred eighty million, eighty-two thousand, two hundred forty-one".