30141732748 has 6 divisors (see below), whose sum is σ = 52748032316. Its totient is φ = 15070866372.

The previous prime is 30141732739. The next prime is 30141732749. The reversal of 30141732748 is 84723714103.

It is a self number, because there is not a number n which added to its sum of digits gives 30141732748.

It is not an unprimeable number, because it can be changed into a prime (30141732749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3767716590 + ... + 3767716597.

Almost surely, 2^30141732748 is an apocalyptic number.

It is an amenable number.

30141732748 is a deficient number, since it is larger than the sum of its proper divisors (22606299568).

30141732748 is a wasteful number, since it uses less digits than its factorization.

30141732748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535433191 (or 7535433189 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 30141732748 in words is "thirty billion, one hundred forty-one million, seven hundred thirty-two thousand, seven hundred forty-eight".