30441033344 has 64 divisors (see below), whose sum is σ = 62840976000. Its totient is φ = 14678157312.

The previous prime is 30441033319. The next prime is 30441033397. The reversal of 30441033344 is 44333014403.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×30441033344² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399812 + ... + 469820.

It is an arithmetic number, because the mean of its divisors is an integer number (981890250).

Almost surely, 2^30441033344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30441033344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31420488000).

30441033344 is an abundant number, since it is smaller than the sum of its proper divisors (32399942656).

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

30441033344 is an equidigital number, since it uses as much as digits as its factorization.

30441033344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70145 (or 70133 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 30441033344 its reverse (44333014403), we get a palindrome (74774047747).

The spelling of 30441033344 in words is "thirty billion, four hundred forty-one million, thirty-three thousand, three hundred forty-four".