30608968608 has 48 divisors (see below), whose sum is σ = 89276160960. Its totient is φ = 10202989248.

The previous prime is 30608968603. The next prime is 30608968613. The reversal of 30608968608 is 80686980603.

It is an interprime number because it is at equal distance from previous prime (30608968603) and next prime (30608968613).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (30608968601) 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, 17712660 + ... + 17714387.

It is an arithmetic number, because the mean of its divisors is an integer number (1859920020).

Almost surely, 2^30608968608 is an apocalyptic number.

It is an amenable number.

30608968608 is an abundant number, since it is smaller than the sum of its proper divisors (58667192352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30608968608 is a wasteful number, since it uses less digits than its factorization.

30608968608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35427066 (or 35427052 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

It can be divided in two parts, 3060896 and 8608, that added together give a square (3069504 = 1752²).

The spelling of 30608968608 in words is "thirty billion, six hundred eight million, nine hundred sixty-eight thousand, six hundred eight".