6120342020 has 24 divisors (see below), whose sum is σ = 13841389464. Its totient is φ = 2259818496.

The previous prime is 6120342001. The next prime is 6120342031. The reversal of 6120342020 is 202430216.

It can be written as a sum of positive squares in 4 ways, for example, as 1103169796 + 5017172224 = 33214^2 + 70832^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6120341983 and 6120342001.

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, 11769629 + ... + 11770148.

It is an arithmetic number, because the mean of its divisors is an integer number (576724561).

Almost surely, 2^6120342020 is an apocalyptic number.

It is an amenable number.

6120342020 is an abundant number, since it is smaller than the sum of its proper divisors (7721047444).

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

6120342020 is a wasteful number, since it uses less digits than its factorization.

6120342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23539799 (or 23539797 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 6120342020 is about 78232.6148099372. The cubic root of 6120342020 is about 1829.1889286044.

Adding to 6120342020 its reverse (202430216), we get a palindrome (6322772236).

The spelling of 6120342020 in words is "six billion, one hundred twenty million, three hundred forty-two thousand, twenty".