2030453220 has 24 divisors (see below), whose sum is σ = 5685269184. Its totient is φ = 541454176.

The previous prime is 2030453213. The next prime is 2030453231. The reversal of 2030453220 is 223540302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16920384 + ... + 16920503.

It is an arithmetic number, because the mean of its divisors is an integer number (236886216).

Almost surely, 2^2030453220 is an apocalyptic number.

2030453220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030453220 is an abundant number, since it is smaller than the sum of its proper divisors (3654815964).

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

2030453220 is a wasteful number, since it uses less digits than its factorization.

2030453220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33840899 (or 33840897 counting only the distinct ones).

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

The square root of 2030453220 is about 45060.5505958372. The cubic root of 2030453220 is about 1266.2836402674.

Adding to 2030453220 its reverse (223540302), we get a palindrome (2253993522).

The spelling of 2030453220 in words is "two billion, thirty million, four hundred fifty-three thousand, two hundred twenty".