30888268 has 6 divisors (see below), whose sum is σ = 54054476. Its totient is φ = 15444132.

The previous prime is 30888257. The next prime is 30888301. The reversal of 30888268 is 86288803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3861030 + ... + 3861037.

Almost surely, 2^30888268 is an apocalyptic number.

It is an amenable number.

30888268 is a deficient number, since it is larger than the sum of its proper divisors (23166208).

30888268 is a wasteful number, since it uses less digits than its factorization.

30888268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7722071 (or 7722069 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 30888268 is about 5557.7214755689. The cubic root of 30888268 is about 313.7601993478.

The spelling of 30888268 in words is "thirty million, eight hundred eighty-eight thousand, two hundred sixty-eight".