30533602064 has 40 divisors (see below), whose sum is σ = 68989929600. Its totient is φ = 13085827104.

The previous prime is 30533602031. The next prime is 30533602139. The reversal of 30533602064 is 46020633503.

It is a self number, because there is not a number n which added to its sum of digits gives 30533602064.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776364 + ... + 2787339.

It is an arithmetic number, because the mean of its divisors is an integer number (1724748240).

Almost surely, 2^30533602064 is an apocalyptic number.

It is an amenable number.

30533602064 is an abundant number, since it is smaller than the sum of its proper divisors (38456327536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30533602064 is an equidigital number, since it uses as much as digits as its factorization.

30533602064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563732 (or 5563712 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

The spelling of 30533602064 in words is "thirty billion, five hundred thirty-three million, six hundred two thousand, sixty-four".