30354566421 has 8 divisors (see below), whose sum is σ = 42602900320. Its totient is φ = 19171305072.

The previous prime is 30354566401. The next prime is 30354566441. The reversal of 30354566421 is 12466545303.

It is an interprime number because it is at equal distance from previous prime (30354566401) and next prime (30354566441).

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

It is not a de Polignac number, because 30354566421 - 2⁷ = 30354566293 is a prime.

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 30354566421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354566401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266268070 + ... + 266268183.

It is an arithmetic number, because the mean of its divisors is an integer number (5325362540).

Almost surely, 2^30354566421 is an apocalyptic number.

It is an amenable number.

30354566421 is a deficient number, since it is larger than the sum of its proper divisors (12248333899).

30354566421 is a wasteful number, since it uses less digits than its factorization.

30354566421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532536275.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 30354566421 in words is "thirty billion, three hundred fifty-four million, five hundred sixty-six thousand, four hundred twenty-one".