2020245306 has 8 divisors (see below), whose sum is σ = 4040490624. Its totient is φ = 673415100.

The previous prime is 2020245277. The next prime is 2020245323. The reversal of 2020245306 is 6035420202.

It is a sphenic number, since it is the product of 3 distinct primes.

2020245306 is an admirable number.

It is a super-3 number, since 3×2020245306³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168353770 + ... + 168353781.

It is an arithmetic number, because the mean of its divisors is an integer number (505061328).

Almost surely, 2^2020245306 is an apocalyptic number.

2020245306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2020245306 is a wasteful number, since it uses less digits than its factorization.

2020245306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336707556.

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

The square root of 2020245306 is about 44947.1390190744. The cubic root of 2020245306 is about 1264.1580332539.

Adding to 2020245306 its reverse (6035420202), we get a palindrome (8055665508).

The spelling of 2020245306 in words is "two billion, twenty million, two hundred forty-five thousand, three hundred six".