30144123304 has 8 divisors (see below), whose sum is σ = 56520231210. Its totient is φ = 15072061648.

The previous prime is 30144123271. The next prime is 30144123313. The reversal of 30144123304 is 40332144103.

It can be written as a sum of positive squares in only one way, i.e., 22007722500 + 8136400804 = 148350^2 + 90202^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884007699 + ... + 1884007714.

Almost surely, 2^30144123304 is an apocalyptic number.

It is an amenable number.

30144123304 is a deficient number, since it is larger than the sum of its proper divisors (26376107906).

30144123304 is a wasteful number, since it uses less digits than its factorization.

30144123304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768015419 (or 3768015415 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30144123304 its reverse (40332144103), we get a palindrome (70476267407).

The spelling of 30144123304 in words is "thirty billion, one hundred forty-four million, one hundred twenty-three thousand, three hundred four".