2020246442 has 8 divisors (see below), whose sum is σ = 3208626756. Its totient is φ = 950704192.

The previous prime is 2020246387. The next prime is 2020246463. The reversal of 2020246442 is 2446420202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1879135801 + 141110641 = 43349^2 + 11879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29709473 + ... + 29709540.

Almost surely, 2^2020246442 is an apocalyptic number.

2020246442 is a deficient number, since it is larger than the sum of its proper divisors (1188380314).

2020246442 is a wasteful number, since it uses less digits than its factorization.

2020246442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59419032.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2020246442 is about 44947.1516561395. The cubic root of 2020246442 is about 1264.1582702025.

Adding to 2020246442 its reverse (2446420202), we get a palindrome (4466666644).

The spelling of 2020246442 in words is "two billion, twenty million, two hundred forty-six thousand, four hundred forty-two".