2020311420 has 96 divisors (see below), whose sum is σ = 5969376000. Its totient is φ = 509128704.

The previous prime is 2020311373. The next prime is 2020311431. The reversal of 2020311420 is 241130202.

2020311420 is digitally balanced in base 4 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2020311420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509887 + ... + 513833.

It is an arithmetic number, because the mean of its divisors is an integer number (62181000).

Almost surely, 2^2020311420 is an apocalyptic number.

2020311420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020311420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2984688000).

2020311420 is an abundant number, since it is smaller than the sum of its proper divisors (3949064580).

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

2020311420 is a wasteful number, since it uses less digits than its factorization.

2020311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4427 (or 4425 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2020311420 is about 44947.8744769984. The cubic root of 2020311420 is about 1264.1718232678.

Adding to 2020311420 its reverse (241130202), we get a palindrome (2261441622).

The spelling of 2020311420 in words is "two billion, twenty million, three hundred eleven thousand, four hundred twenty".