30848180844 has 96 divisors (see below), whose sum is σ = 79090421760. Its totient is φ = 9299467008.

The previous prime is 30848180837. The next prime is 30848180887. The reversal of 30848180844 is 44808184803.

It is a super-2 number, since 2×30848180844² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30848180793 and 30848180802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6934629 + ... + 6939075.

It is an arithmetic number, because the mean of its divisors is an integer number (823858560).

Almost surely, 2^30848180844 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 30848180844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39545210880).

30848180844 is an abundant number, since it is smaller than the sum of its proper divisors (48242240916).

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

30848180844 is a wasteful number, since it uses less digits than its factorization.

30848180844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5357 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 30848180844 in words is "thirty billion, eight hundred forty-eight million, one hundred eighty thousand, eight hundred forty-four".