30040910 has 8 divisors (see below), whose sum is σ = 54073656. Its totient is φ = 12016360.

The previous prime is 30040909. The next prime is 30040939. The reversal of 30040910 is 1904003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1502036 + ... + 1502055.

It is an arithmetic number, because the mean of its divisors is an integer number (6759207).

Almost surely, 2^30040910 is an apocalyptic number.

30040910 is a deficient number, since it is larger than the sum of its proper divisors (24032746).

30040910 is a wasteful number, since it uses less digits than its factorization.

30040910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004098.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 30040910 is about 5480.9588577182. The cubic root of 30040910 is about 310.8644274219.

Adding to 30040910 its reverse (1904003), we get a palindrome (31944913).

The spelling of 30040910 in words is "thirty million, forty thousand, nine hundred ten".