2053243020 has 48 divisors (see below), whose sum is σ = 5757399648. Its totient is φ = 546739200.

The previous prime is 2053243019. The next prime is 2053243043. The reversal of 2053243020 is 203423502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17652 + ... + 66468.

It is an arithmetic number, because the mean of its divisors is an integer number (119945826).

Almost surely, 2^2053243020 is an apocalyptic number.

2053243020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053243020 is an abundant number, since it is smaller than the sum of its proper divisors (3704156628).

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

2053243020 is a wasteful number, since it uses less digits than its factorization.

2053243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49530 (or 49528 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2053243020 is about 45312.7247028911. The cubic root of 2053243020 is about 1271.0036128319.

Adding to 2053243020 its reverse (203423502), we get a palindrome (2256666522).

The spelling of 2053243020 in words is "two billion, fifty-three million, two hundred forty-three thousand, twenty".