2020124404 has 12 divisors (see below), whose sum is σ = 3540570628. Its totient is φ = 1008532800.

The previous prime is 2020124383. The next prime is 2020124411. The reversal of 2020124404 is 4044210202.

It can be written as a sum of positive squares in 2 ways, for example, as 1402502500 + 617621904 = 37450^2 + 24852^2 .

It is a congruent number.

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, 379377 + ... + 384664.

Almost surely, 2^2020124404 is an apocalyptic number.

It is an amenable number.

2020124404 is a deficient number, since it is larger than the sum of its proper divisors (1520446224).

2020124404 is a wasteful number, since it uses less digits than its factorization.

2020124404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764706 (or 764704 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2020124404 is about 44945.7940635161. The cubic root of 2020124404 is about 1264.1328148174.

Adding to 2020124404 its reverse (4044210202), we get a palindrome (6064334606).

The spelling of 2020124404 in words is "two billion, twenty million, one hundred twenty-four thousand, four hundred four".