30440011 has 8 divisors (see below), whose sum is σ = 35729120. Its totient is φ = 25386048.

The previous prime is 30440009. The next prime is 30440021. The reversal of 30440011 is 11004403.

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

It is a cyclic number.

It is not a de Polignac number, because 30440011 - 2¹ = 30440009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30439973 and 30440000.

It is not an unprimeable number, because it can be changed into a prime (30440021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58506 + ... + 59023.

It is an arithmetic number, because the mean of its divisors is an integer number (4466140).

Almost surely, 2^30440011 is an apocalyptic number.

30440011 is a deficient number, since it is larger than the sum of its proper divisors (5289109).

30440011 is a wasteful number, since it uses less digits than its factorization.

30440011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117573.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 30440011 is about 5517.2466865276. The cubic root of 30440011 is about 312.2350129121.

Adding to 30440011 its reverse (11004403), we get a palindrome (41444414).

The spelling of 30440011 in words is "thirty million, four hundred forty thousand, eleven".