30010130440 has 64 divisors (see below), whose sum is σ = 70852579200. Its totient is φ = 11417928192.

The previous prime is 30010130429. The next prime is 30010130489. The reversal of 30010130440 is 4403101003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73564 + ... + 255796.

It is an arithmetic number, because the mean of its divisors is an integer number (1107071550).

Almost surely, 2^30010130440 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 30010130440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35426289600).

30010130440 is an abundant number, since it is smaller than the sum of its proper divisors (40842448760).

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

30010130440 is a wasteful number, since it uses less digits than its factorization.

30010130440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182446 (or 182442 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30010130440 its reverse (4403101003), we get a palindrome (34413231443).

The spelling of 30010130440 in words is "thirty billion, ten million, one hundred thirty thousand, four hundred forty".