780303323132 has 24 divisors (see below), whose sum is σ = 1380461700240. Its totient is φ = 385890670080.

The previous prime is 780303323123. The next prime is 780303323161. The reversal of 780303323132 is 231323303087.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 780303323092 and 780303323101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7082 + ... + 1249262.

It is an arithmetic number, because the mean of its divisors is an integer number (57519237510).

Almost surely, 2^780303323132 is an apocalyptic number.

It is an amenable number.

780303323132 is a deficient number, since it is larger than the sum of its proper divisors (600158377108).

780303323132 is a wasteful number, since it uses less digits than its factorization.

780303323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243901 (or 1243899 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 780303323132 in words is "seven hundred eighty billion, three hundred three million, three hundred twenty-three thousand, one hundred thirty-two".