30015105304 has 8 divisors (see below), whose sum is σ = 56278322460. Its totient is φ = 15007552648.

The previous prime is 30015105287. The next prime is 30015105311. The reversal of 30015105304 is 40350151003.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875944074 + ... + 1875944089.

Almost surely, 2^30015105304 is an apocalyptic number.

It is an amenable number.

30015105304 is a deficient number, since it is larger than the sum of its proper divisors (26263217156).

30015105304 is a wasteful number, since it uses less digits than its factorization.

30015105304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751888169 (or 3751888165 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 30015105304 its reverse (40350151003), we get a palindrome (70365256307).

The spelling of 30015105304 in words is "thirty billion, fifteen million, one hundred five thousand, three hundred four".