30211303044 has 24 divisors (see below), whose sum is σ = 75915582400. Its totient is φ = 9295785504.

The previous prime is 30211303013. The next prime is 30211303061. The reversal of 30211303044 is 44030311203.

It is a self number, because there is not a number n which added to its sum of digits gives 30211303044.

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, 96830944 + ... + 96831255.

Almost surely, 2^30211303044 is an apocalyptic number.

It is an amenable number.

30211303044 is an abundant number, since it is smaller than the sum of its proper divisors (45704279356).

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

30211303044 is a wasteful number, since it uses less digits than its factorization.

30211303044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193662219 (or 193662217 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30211303044 its reverse (44030311203), we get a palindrome (74241614247).

The spelling of 30211303044 in words is "thirty billion, two hundred eleven million, three hundred three thousand, forty-four".