797690380 has 24 divisors (see below), whose sum is σ = 1680619248. Its totient is φ = 318034368.

The previous prime is 797690359. The next prime is 797690389. The reversal of 797690380 is 83096797.

797690380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (797690389) 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, 58819 + ... + 71098.

It is an arithmetic number, because the mean of its divisors is an integer number (70025802).

Almost surely, 2^797690380 is an apocalyptic number.

It is an amenable number.

797690380 is an abundant number, since it is smaller than the sum of its proper divisors (882928868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797690380 is a wasteful number, since it uses less digits than its factorization.

797690380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130233 (or 130231 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 797690380 is about 28243.4130373792. The cubic root of 797690380 is about 927.4235467577.

The spelling of 797690380 in words is "seven hundred ninety-seven million, six hundred ninety thousand, three hundred eighty".