2020440330 has 48 divisors (see below), whose sum is σ = 5260619520. Its totient is φ = 538017504.

The previous prime is 2020440319. The next prime is 2020440337. The reversal of 2020440330 is 330440202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2020440337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49099 + ... + 80321.

It is an arithmetic number, because the mean of its divisors is an integer number (109596240).

Almost surely, 2^2020440330 is an apocalyptic number.

2020440330 is an abundant number, since it is smaller than the sum of its proper divisors (3240179190).

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

2020440330 is a wasteful number, since it uses less digits than its factorization.

2020440330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31955 (or 31952 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2020440330 is about 44949.3084485179. The cubic root of 2020440330 is about 1264.1987103642.

Adding to 2020440330 its reverse (330440202), we get a palindrome (2350880532).

The spelling of 2020440330 in words is "two billion, twenty million, four hundred forty thousand, three hundred thirty".