30421339808 has 24 divisors (see below), whose sum is σ = 60349212000. Its totient is φ = 15094555840.

The previous prime is 30421339769. The next prime is 30421339847. The reversal of 30421339808 is 80893312403.

It is an interprime number because it is at equal distance from previous prime (30421339769) and next prime (30421339847).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624308 + ... + 3632691.

It is an arithmetic number, because the mean of its divisors is an integer number (2514550500).

Almost surely, 2^30421339808 is an apocalyptic number.

It is an amenable number.

30421339808 is a deficient number, since it is larger than the sum of its proper divisors (29927872192).

30421339808 is a wasteful number, since it uses less digits than its factorization.

30421339808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257140 (or 7257132 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 30421339808 in words is "thirty billion, four hundred twenty-one million, three hundred thirty-nine thousand, eight hundred eight".