30204342311 has 24 divisors (see below), whose sum is σ = 36013486464. Its totient is φ = 25109254560.

The previous prime is 30204342271. The next prime is 30204342331. The reversal of 30204342311 is 11324340203.

It is a de Polignac number, because none of the positive numbers 2^k-30204342311 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 (30204342331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122990 + ... + 274836.

It is an arithmetic number, because the mean of its divisors is an integer number (1500561936).

Almost surely, 2^30204342311 is an apocalyptic number.

30204342311 is a deficient number, since it is larger than the sum of its proper divisors (5809144153).

30204342311 is a wasteful number, since it uses less digits than its factorization.

30204342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151991 (or 151978 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30204342311 its reverse (11324340203), we get a palindrome (41528682514).

The spelling of 30204342311 in words is "thirty billion, two hundred four million, three hundred forty-two thousand, three hundred eleven".