2020245344 has 24 divisors (see below), whose sum is σ = 4283309520. Its totient is φ = 932420736.

The previous prime is 2020245343. The next prime is 2020245419. The reversal of 2020245344 is 4435420202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020245343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2427764 + ... + 2428595.

It is an arithmetic number, because the mean of its divisors is an integer number (178471230).

Almost surely, 2^2020245344 is an apocalyptic number.

It is an amenable number.

2020245344 is an abundant number, since it is smaller than the sum of its proper divisors (2263064176).

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

2020245344 is a wasteful number, since it uses less digits than its factorization.

2020245344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856382 (or 4856374 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2020245344 is about 44947.1394417932. The cubic root of 2020245344 is about 1264.1580411800.

Adding to 2020245344 its reverse (4435420202), we get a palindrome (6455665546).

The spelling of 2020245344 in words is "two billion, twenty million, two hundred forty-five thousand, three hundred forty-four".