30608440085 has 8 divisors (see below), whose sum is σ = 37914971136. Its totient is φ = 23696856720.

The previous prime is 30608440039. The next prime is 30608440087. The reversal of 30608440085 is 58004480603.

It is a happy number.

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

It is not a de Polignac number, because 30608440085 - 2¹⁰ = 30608439061 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 (30608440087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98736749 + ... + 98737058.

It is an arithmetic number, because the mean of its divisors is an integer number (4739371392).

Almost surely, 2^30608440085 is an apocalyptic number.

It is an amenable number.

30608440085 is a deficient number, since it is larger than the sum of its proper divisors (7306531051).

30608440085 is a wasteful number, since it uses less digits than its factorization.

30608440085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197473843.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 30608440085 in words is "thirty billion, six hundred eight million, four hundred forty thousand, eighty-five".