30313311044 has 12 divisors (see below), whose sum is σ = 53054503824. Its totient is φ = 15154881384.

The previous prime is 30313311013. The next prime is 30313311059. The reversal of 30313311044 is 44011331303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404714 + ... + 473729.

It is an arithmetic number, because the mean of its divisors is an integer number (4421208652).

Almost surely, 2^30313311044 is an apocalyptic number.

It is an amenable number.

30313311044 is a deficient number, since it is larger than the sum of its proper divisors (22741192780).

30313311044 is a wasteful number, since it uses less digits than its factorization.

30313311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887074 (or 887072 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30313311044 its reverse (44011331303), we get a palindrome (74324642347).

The spelling of 30313311044 in words is "thirty billion, three hundred thirteen million, three hundred eleven thousand, forty-four".