30442054336 has 84 divisors (see below), whose sum is σ = 62245292832. Its totient is φ = 14771172864.

The previous prime is 30442054333. The next prime is 30442054387. The reversal of 30442054336 is 63345024403.

It is not an unprimeable number, because it can be changed into a prime (30442054333) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20471385 + ... + 20472871.

Almost surely, 2^30442054336 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 30442054336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31122646416).

30442054336 is an abundant number, since it is smaller than the sum of its proper divisors (31803238496).

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

30442054336 is a wasteful number, since it uses less digits than its factorization.

30442054336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 30442054336 its reverse (63345024403), we get a palindrome (93787078739).

The spelling of 30442054336 in words is "thirty billion, four hundred forty-two million, fifty-four thousand, three hundred thirty-six".