30203143024 has 40 divisors (see below), whose sum is σ = 62196599520. Its totient is φ = 14159167488.

The previous prime is 30203143001. The next prime is 30203143037. The reversal of 30203143024 is 42034130203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30203142986 and 30203143004.

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 7 ways as a sum of consecutive naturals, for example, 139569 + ... + 282640.

It is an arithmetic number, because the mean of its divisors is an integer number (1554914988).

Almost surely, 2^30203143024 is an apocalyptic number.

30203143024 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30203143024 is an abundant number, since it is smaller than the sum of its proper divisors (31993456496).

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

30203143024 is a wasteful number, since it uses less digits than its factorization.

30203143024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422497 (or 422491 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30203143024 its reverse (42034130203), we get a palindrome (72237273227).

The spelling of 30203143024 in words is "thirty billion, two hundred three million, one hundred forty-three thousand, twenty-four".