20030300024 has 16 divisors (see below), whose sum is σ = 42922071600. Its totient is φ = 8584414272.

The previous prime is 20030300009. The next prime is 20030300047. The reversal of 20030300024 is 42000303002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20030299981 and 20030300008.

It is a congruent number.

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, 178841909 + ... + 178842020.

It is an arithmetic number, because the mean of its divisors is an integer number (2682629475).

Almost surely, 2^20030300024 is an apocalyptic number.

It is an amenable number.

20030300024 is an abundant number, since it is smaller than the sum of its proper divisors (22891771576).

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

20030300024 is a wasteful number, since it uses less digits than its factorization.

20030300024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357683942 (or 357683938 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20030300024 its reverse (42000303002), we get a palindrome (62030603026).

The spelling of 20030300024 in words is "twenty billion, thirty million, three hundred thousand, twenty-four".