30034442323 has 4 divisors (see below), whose sum is σ = 30601129968. Its totient is φ = 29467754680.

The previous prime is 30034442309. The next prime is 30034442371. The reversal of 30034442323 is 32324443003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32324443003 = 53 ⋅609895151.

It is a cyclic number.

It is not a de Polignac number, because 30034442323 - 2³³ = 21444507731 is a prime.

It is a super-2 number, since 2×30034442323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30034442291 and 30034442300.

It is not an unprimeable number, because it can be changed into a prime (30034442303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283343743 + ... + 283343848.

It is an arithmetic number, because the mean of its divisors is an integer number (7650282492).

Almost surely, 2^30034442323 is an apocalyptic number.

30034442323 is a deficient number, since it is larger than the sum of its proper divisors (566687645).

30034442323 is an equidigital number, since it uses as much as digits as its factorization.

30034442323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566687644.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 30034442323 its reverse (32324443003), we get a palindrome (62358885326).

The spelling of 30034442323 in words is "thirty billion, thirty-four million, four hundred forty-two thousand, three hundred twenty-three".