30430132023 has 4 divisors (see below), whose sum is σ = 40573509368. Its totient is φ = 20286754680.

The previous prime is 30430132009. The next prime is 30430132069. The reversal of 30430132023 is 32023103403.

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

It is a de Polignac number, because none of the positive numbers 2^k-30430132023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430132123) 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, 5071688668 + ... + 5071688673.

It is an arithmetic number, because the mean of its divisors is an integer number (10143377342).

Almost surely, 2^30430132023 is an apocalyptic number.

30430132023 is a deficient number, since it is larger than the sum of its proper divisors (10143377345).

30430132023 is a wasteful number, since it uses less digits than its factorization.

30430132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143377344.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30430132023 its reverse (32023103403), we get a palindrome (62453235426).

The spelling of 30430132023 in words is "thirty billion, four hundred thirty million, one hundred thirty-two thousand, twenty-three".