30540222141 has 32 divisors (see below), whose sum is σ = 48089825280. Its totient is φ = 16995940800.

The previous prime is 30540222113. The next prime is 30540222143. The reversal of 30540222141 is 14122204503.

It is not a de Polignac number, because 30540222141 - 2²⁶ = 30473113277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30540222143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104421 + ... + 268298.

It is an arithmetic number, because the mean of its divisors is an integer number (1502807040).

Almost surely, 2^30540222141 is an apocalyptic number.

It is an amenable number.

30540222141 is a deficient number, since it is larger than the sum of its proper divisors (17549603139).

30540222141 is a wasteful number, since it uses less digits than its factorization.

30540222141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372937.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 30540222141 its reverse (14122204503), we get a palindrome (44662426644).

The spelling of 30540222141 in words is "thirty billion, five hundred forty million, two hundred twenty-two thousand, one hundred forty-one".