30733474936 has 8 divisors (see below), whose sum is σ = 57625265520. Its totient is φ = 15366737464.

The previous prime is 30733474907. The next prime is 30733474951. The reversal of 30733474936 is 63947433703.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30733474936.

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, 1920842176 + ... + 1920842191.

It is an arithmetic number, because the mean of its divisors is an integer number (7203158190).

Almost surely, 2^30733474936 is an apocalyptic number.

It is an amenable number.

30733474936 is a deficient number, since it is larger than the sum of its proper divisors (26891790584).

30733474936 is a wasteful number, since it uses less digits than its factorization.

30733474936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841684373 (or 3841684369 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 49.

The spelling of 30733474936 in words is "thirty billion, seven hundred thirty-three million, four hundred seventy-four thousand, nine hundred thirty-six".