20240304020 has 48 divisors (see below), whose sum is σ = 43261827840. Its totient is φ = 7952939904.

The previous prime is 20240304011. The next prime is 20240304041. The reversal of 20240304020 is 2040304202.

It is a self number, because there is not a number n which added to its sum of digits gives 20240304020.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 278747 + ... + 343773.

It is an arithmetic number, because the mean of its divisors is an integer number (901288080).

Almost surely, 2^20240304020 is an apocalyptic number.

20240304020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20240304020 is an abundant number, since it is smaller than the sum of its proper divisors (23021523820).

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

20240304020 is a wasteful number, since it uses less digits than its factorization.

20240304020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65312 (or 65310 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20240304020 its reverse (2040304202), we get a palindrome (22280608222).

The spelling of 20240304020 in words is "twenty billion, two hundred forty million, three hundred four thousand, twenty".