2020335144 has 32 divisors (see below), whose sum is σ = 5070975840. Its totient is φ = 670760000.

The previous prime is 2020335139. The next prime is 2020335211. The reversal of 2020335144 is 4415330202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161667 + ... + 173714.

It is an arithmetic number, because the mean of its divisors is an integer number (158467995).

Almost surely, 2^2020335144 is an apocalyptic number.

2020335144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020335144 is an abundant number, since it is smaller than the sum of its proper divisors (3050640696).

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

2020335144 is a wasteful number, since it uses less digits than its factorization.

2020335144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335641 (or 335637 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2020335144 is about 44948.1383819174. The cubic root of 2020335144 is about 1264.1767715305.

Adding to 2020335144 its reverse (4415330202), we get a palindrome (6435665346).

The spelling of 2020335144 in words is "two billion, twenty million, three hundred thirty-five thousand, one hundred forty-four".