30133056508 has 48 divisors (see below), whose sum is σ = 55731636576. Its totient is φ = 14240378880.

The previous prime is 30133056469. The next prime is 30133056509. The reversal of 30133056508 is 80565033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133056509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642828 + ... + 688108.

It is an arithmetic number, because the mean of its divisors is an integer number (1161075762).

Almost surely, 2^30133056508 is an apocalyptic number.

It is an amenable number.

30133056508 is a deficient number, since it is larger than the sum of its proper divisors (25598580068).

30133056508 is a wasteful number, since it uses less digits than its factorization.

30133056508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45454 (or 45452 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 30133056508 in words is "thirty billion, one hundred thirty-three million, fifty-six thousand, five hundred eight".