30748513210 has 16 divisors (see below), whose sum is σ = 55506832416. Its totient is φ = 12263958928.

The previous prime is 30748513199. The next prime is 30748513253. The reversal of 30748513210 is 1231584703.

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, 4427152 + ... + 4434091.

It is an arithmetic number, because the mean of its divisors is an integer number (3469177026).

Almost surely, 2^30748513210 is an apocalyptic number.

30748513210 is a deficient number, since it is larger than the sum of its proper divisors (24758319206).

30748513210 is a wasteful number, since it uses less digits than its factorization.

30748513210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861597.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 30748513210 in words is "thirty billion, seven hundred forty-eight million, five hundred thirteen thousand, two hundred ten".