30605104028 has 12 divisors (see below), whose sum is σ = 53600816640. Its totient is φ = 15290584992.

The previous prime is 30605104027. The next prime is 30605104081. The reversal of 30605104028 is 82040150603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30605104021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2986001 + ... + 2996232.

It is an arithmetic number, because the mean of its divisors is an integer number (4466734720).

Almost surely, 2^30605104028 is an apocalyptic number.

It is an amenable number.

30605104028 is a deficient number, since it is larger than the sum of its proper divisors (22995712612).

30605104028 is a wasteful number, since it uses less digits than its factorization.

30605104028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5983516 (or 5983514 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 30605104028 in words is "thirty billion, six hundred five million, one hundred four thousand, twenty-eight".