30244204243 has 4 divisors (see below), whose sum is σ = 32993677368. Its totient is φ = 27494731120.

The previous prime is 30244204219. The next prime is 30244204261. The reversal of 30244204243 is 34240244203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34240244203 = 11 ⋅3112749473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30244204243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30244204213) 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, 1374736546 + ... + 1374736567.

It is an arithmetic number, because the mean of its divisors is an integer number (8248419342).

Almost surely, 2^30244204243 is an apocalyptic number.

30244204243 is a deficient number, since it is larger than the sum of its proper divisors (2749473125).

30244204243 is a wasteful number, since it uses less digits than its factorization.

30244204243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749473124.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 30244204243 its reverse (34240244203), we get a palindrome (64484448446).

The spelling of 30244204243 in words is "thirty billion, two hundred forty-four million, two hundred four thousand, two hundred forty-three".