30501035144 has 8 divisors (see below), whose sum is σ = 57189440910. Its totient is φ = 15250517568.

The previous prime is 30501035119. The next prime is 30501035161. The reversal of 30501035144 is 44153010503.

It can be written as a sum of positive squares in only one way, i.e., 23836272100 + 6664763044 = 154390^2 + 81638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1906314689 + ... + 1906314704.

Almost surely, 2^30501035144 is an apocalyptic number.

It is an amenable number.

30501035144 is a deficient number, since it is larger than the sum of its proper divisors (26688405766).

30501035144 is a wasteful number, since it uses less digits than its factorization.

30501035144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812629399 (or 3812629395 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 30501035144 its reverse (44153010503), we get a palindrome (74654045647).

The spelling of 30501035144 in words is "thirty billion, five hundred one million, thirty-five thousand, one hundred forty-four".