30550000308 has 24 divisors (see below), whose sum is σ = 73209911712. Its totient is φ = 9908108064.

The previous prime is 30550000253. The next prime is 30550000321. The reversal of 30550000308 is 80300005503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34402710 + ... + 34403597.

It is an arithmetic number, because the mean of its divisors is an integer number (3050412988).

Almost surely, 2^30550000308 is an apocalyptic number.

It is an amenable number.

30550000308 is an abundant number, since it is smaller than the sum of its proper divisors (42659911404).

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

30550000308 is a wasteful number, since it uses less digits than its factorization.

30550000308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68806351 (or 68806349 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 30550000308 in words is "thirty billion, five hundred fifty million, three hundred eight", and thus it is an aban number.