30008859388 has 12 divisors (see below), whose sum is σ = 55279477960. Its totient is φ = 14214722832.

The previous prime is 30008859373. The next prime is 30008859389. The reversal of 30008859388 is 88395880003.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30008859389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197426631 + ... + 197426782.

Almost surely, 2^30008859388 is an apocalyptic number.

30008859388 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30008859388 is a deficient number, since it is larger than the sum of its proper divisors (25270618572).

30008859388 is a wasteful number, since it uses less digits than its factorization.

30008859388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394853436 (or 394853434 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 30008859388 in words is "thirty billion, eight million, eight hundred fifty-nine thousand, three hundred eighty-eight".