782030009308 has 24 divisors (see below), whose sum is σ = 1369687722480. Its totient is φ = 390690768000.

The previous prime is 782030009261. The next prime is 782030009311. The reversal of 782030009308 is 803900030287.

It is a happy number.

It is a super-2 number, since 2×782030009308² (a number of 25 digits) 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41147808 + ... + 41166808.

It is an arithmetic number, because the mean of its divisors is an integer number (57070321770).

Almost surely, 2^782030009308 is an apocalyptic number.

It is an amenable number.

782030009308 is a deficient number, since it is larger than the sum of its proper divisors (587657713172).

782030009308 is a wasteful number, since it uses less digits than its factorization.

782030009308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26997 (or 26995 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 782030009308 in words is "seven hundred eighty-two billion, thirty million, nine thousand, three hundred eight".