30103405344 has 36 divisors (see below), whose sum is σ = 85606559766. Its totient is φ = 10034468352.

The previous prime is 30103405289. The next prime is 30103405349. The reversal of 30103405344 is 44350430103.

It can be written as a sum of positive squares in only one way, i.e., 28893200400 + 1210204944 = 169980^2 + 34788^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (30103405349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52262569 + ... + 52263144.

Almost surely, 2^30103405344 is an apocalyptic number.

It is an amenable number.

30103405344 is an abundant number, since it is smaller than the sum of its proper divisors (55503154422).

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

30103405344 is a wasteful number, since it uses less digits than its factorization.

30103405344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104525729 (or 104525718 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30103405344 its reverse (44350430103), we get a palindrome (74453835447).

The spelling of 30103405344 in words is "thirty billion, one hundred three million, four hundred five thousand, three hundred forty-four".