2020340422 has 16 divisors (see below), whose sum is σ = 3099124800. Its totient is φ = 987490600.

The previous prime is 2020340417. The next prime is 2020340513. The reversal of 2020340422 is 2240430202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020340422.

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, 26704 + ... + 68947.

It is an arithmetic number, because the mean of its divisors is an integer number (193695300).

Almost surely, 2^2020340422 is an apocalyptic number.

2020340422 is a deficient number, since it is larger than the sum of its proper divisors (1078784378).

2020340422 is a wasteful number, since it uses less digits than its factorization.

2020340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95891.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2020340422 is about 44948.1970939881. The cubic root of 2020340422 is about 1264.1778723906.

Adding to 2020340422 its reverse (2240430202), we get a palindrome (4260770624).

The spelling of 2020340422 in words is "two billion, twenty million, three hundred forty thousand, four hundred twenty-two".