30313344344 has 64 divisors (see below), whose sum is σ = 62264160000. Its totient is φ = 13780464768.

The previous prime is 30313344337. The next prime is 30313344359. The reversal of 30313344344 is 44344331303.

It is a self number, because there is not a number n which added to its sum of digits gives 30313344344.

It is a congruent number.

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, 715547 + ... + 756725.

It is an arithmetic number, because the mean of its divisors is an integer number (972877500).

Almost surely, 2^30313344344 is an apocalyptic number.

It is an amenable number.

30313344344 is an abundant number, since it is smaller than the sum of its proper divisors (31950815656).

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

30313344344 is a wasteful number, since it uses less digits than its factorization.

30313344344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41400 (or 41396 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 30313344344 its reverse (44344331303), we get a palindrome (74657675647).

The spelling of 30313344344 in words is "thirty billion, three hundred thirteen million, three hundred forty-four thousand, three hundred forty-four".