30203113244 has 24 divisors (see below), whose sum is σ = 54197395728. Its totient is φ = 14722525440.

The previous prime is 30203113229. The next prime is 30203113267. The reversal of 30203113244 is 44231130203.

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 7 ways as a sum of consecutive naturals, for example, 520142 + ... + 575285.

It is an arithmetic number, because the mean of its divisors is an integer number (2258224822).

Almost surely, 2^30203113244 is an apocalyptic number.

It is an amenable number.

30203113244 is a deficient number, since it is larger than the sum of its proper divisors (23994282484).

30203113244 is a wasteful number, since it uses less digits than its factorization.

30203113244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095605 (or 1095603 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30203113244 its reverse (44231130203), we get a palindrome (74434243447).

The spelling of 30203113244 in words is "thirty billion, two hundred three million, one hundred thirteen thousand, two hundred forty-four".