797042020 has 24 divisors (see below), whose sum is σ = 1761883200. Its totient is φ = 302036832.

The previous prime is 797042017. The next prime is 797042021. The reversal of 797042020 is 20240797.

It is a happy number.

797042020 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 (797042021) 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, 1048360 + ... + 1049119.

It is an arithmetic number, because the mean of its divisors is an integer number (73411800).

Almost surely, 2^797042020 is an apocalyptic number.

It is an amenable number.

797042020 is an abundant number, since it is smaller than the sum of its proper divisors (964841180).

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

797042020 is a wasteful number, since it uses less digits than its factorization.

797042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097507 (or 2097505 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 797042020 is about 28231.9326295597. The cubic root of 797042020 is about 927.1722097594.

The spelling of 797042020 in words is "seven hundred ninety-seven million, forty-two thousand, twenty".