30654043321 has 12 divisors (see below), whose sum is σ = 33818482432. Its totient is φ = 27764451000.

The previous prime is 30654043307. The next prime is 30654043337. The reversal of 30654043321 is 12334045603.

It is not a de Polignac number, because 30654043321 - 2¹¹ = 30654041273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30654043621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434625 + ... + 500206.

Almost surely, 2^30654043321 is an apocalyptic number.

It is an amenable number.

30654043321 is a deficient number, since it is larger than the sum of its proper divisors (3164439111).

30654043321 is a wasteful number, since it uses less digits than its factorization.

30654043321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935124 (or 935113 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 30654043321 its reverse (12334045603), we get a palindrome (42988088924).

The spelling of 30654043321 in words is "thirty billion, six hundred fifty-four million, forty-three thousand, three hundred twenty-one".