30342223331 has 4 divisors (see below), whose sum is σ = 34676826672. Its totient is φ = 26007619992.

The previous prime is 30342223321. The next prime is 30342223349. The reversal of 30342223331 is 13332224303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13332224303 = 2287 ⋅5829569.

It is a cyclic number.

It is not a de Polignac number, because 30342223331 - 2¹⁰ = 30342222307 is a prime.

It is a super-2 number, since 2×30342223331² (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 30342223331.

It is not an unprimeable number, because it can be changed into a prime (30342223321) 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, 2167301660 + ... + 2167301673.

It is an arithmetic number, because the mean of its divisors is an integer number (8669206668).

Almost surely, 2^30342223331 is an apocalyptic number.

30342223331 is a deficient number, since it is larger than the sum of its proper divisors (4334603341).

30342223331 is an equidigital number, since it uses as much as digits as its factorization.

30342223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334603340.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30342223331 its reverse (13332224303), we get a palindrome (43674447634).

The spelling of 30342223331 in words is "thirty billion, three hundred forty-two million, two hundred twenty-three thousand, three hundred thirty-one".