30242320203 has 8 divisors (see below), whose sum is σ = 40388238400. Its totient is φ = 20128974408.

The previous prime is 30242320181. The next prime is 30242320223. The reversal of 30242320203 is 30202324203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30242320203 - 2⁶ = 30242320139 is a prime.

It is a super-2 number, since 2×30242320203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30242320203.

It is not an unprimeable number, because it can be changed into a prime (30242320223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8140933 + ... + 8144646.

It is an arithmetic number, because the mean of its divisors is an integer number (5048529800).

Almost surely, 2^30242320203 is an apocalyptic number.

30242320203 is a deficient number, since it is larger than the sum of its proper divisors (10145918197).

30242320203 is a wasteful number, since it uses less digits than its factorization.

30242320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16286201.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 30242320203 its reverse (30202324203), we get a palindrome (60444644406).

The spelling of 30242320203 in words is "thirty billion, two hundred forty-two million, three hundred twenty thousand, two hundred three".