30452122104 has 128 divisors (see below), whose sum is σ = 79753766400. Its totient is φ = 9677104640.

The previous prime is 30452122097. The next prime is 30452122157. The reversal of 30452122104 is 40122125403.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 34331149 + ... + 34332035.

It is an arithmetic number, because the mean of its divisors is an integer number (623076300).

Almost surely, 2^30452122104 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 30452122104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39876883200).

30452122104 is an abundant number, since it is smaller than the sum of its proper divisors (49301644296).

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

30452122104 is a wasteful number, since it uses less digits than its factorization.

30452122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 30452122104 its reverse (40122125403), we get a palindrome (70574247507).

The spelling of 30452122104 in words is "thirty billion, four hundred fifty-two million, one hundred twenty-two thousand, one hundred four".