30313244044 has 24 divisors (see below), whose sum is σ = 53480060928. Its totient is φ = 15033686160.

The previous prime is 30313243993. The next prime is 30313244077. The reversal of 30313244044 is 44044231303.

It is a super-2 number, since 2×30313244044² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 207937 + ... + 322279.

It is an arithmetic number, because the mean of its divisors is an integer number (2228335872).

Almost surely, 2^30313244044 is an apocalyptic number.

It is an amenable number.

30313244044 is a deficient number, since it is larger than the sum of its proper divisors (23166816884).

30313244044 is a wasteful number, since it uses less digits than its factorization.

30313244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114885 (or 114883 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30313244044 its reverse (44044231303), we get a palindrome (74357475347).

The spelling of 30313244044 in words is "thirty billion, three hundred thirteen million, two hundred forty-four thousand, forty-four".