30677009 has 24 divisors (see below), whose sum is σ = 35903616. Its totient is φ = 26136000.

The previous prime is 30676999. The next prime is 30677047. The reversal of 30677009 is 90077603.

It is not a de Polignac number, because 30677009 - 2⁸ = 30676753 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 (30677209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203084 + ... + 203234.

It is an arithmetic number, because the mean of its divisors is an integer number (1495984).

Almost surely, 2^30677009 is an apocalyptic number.

It is an amenable number.

30677009 is a deficient number, since it is larger than the sum of its proper divisors (5226607).

30677009 is a wasteful number, since it uses less digits than its factorization.

30677009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 30677009 is about 5538.6829661933. The cubic root of 30677009 is about 313.0432458016.

The spelling of 30677009 in words is "thirty million, six hundred seventy-seven thousand, nine".