30940011 has 12 divisors (see below), whose sum is σ = 44749120. Its totient is φ = 20599920.

The previous prime is 30940003. The next prime is 30940043. The reversal of 30940011 is 11004903.

It is not a de Polignac number, because 30940011 - 2³ = 30940003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30940001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7185 + ... + 10653.

Almost surely, 2^30940011 is an apocalyptic number.

30940011 is a deficient number, since it is larger than the sum of its proper divisors (13809109).

30940011 is a wasteful number, since it uses less digits than its factorization.

30940011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466 (or 4463 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 30940011 is about 5562.3745828558. The cubic root of 30940011 is about 313.9353018283.

Adding to 30940011 its reverse (11004903), we get a palindrome (41944914).

The spelling of 30940011 in words is "thirty million, nine hundred forty thousand, eleven".