30234470563 has 4 divisors (see below), whose sum is σ = 32983058808. Its totient is φ = 27485882320.

The previous prime is 30234470557. The next prime is 30234470597. The reversal of 30234470563 is 36507443203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30234470563 - 2²¹ = 30232373411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30234476563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374294106 + ... + 1374294127.

It is an arithmetic number, because the mean of its divisors is an integer number (8245764702).

Almost surely, 2^30234470563 is an apocalyptic number.

30234470563 is a deficient number, since it is larger than the sum of its proper divisors (2748588245).

30234470563 is a wasteful number, since it uses less digits than its factorization.

30234470563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748588244.

The product of its (nonzero) digits is 181440, while the sum is 37.

The spelling of 30234470563 in words is "thirty billion, two hundred thirty-four million, four hundred seventy thousand, five hundred sixty-three".