30338011 has 8 divisors (see below), whose sum is σ = 33438384. Its totient is φ = 27294720.

The previous prime is 30337999. The next prime is 30338023. The reversal of 30338011 is 11083303.

It is an interprime number because it is at equal distance from previous prime (30337999) and next prime (30338023).

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 30338011 - 2¹⁵ = 30305243 is a prime.

It is a super-2 number, since 2×30338011² = 1840789822872242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30338011.

It is not an unprimeable number, because it can be changed into a prime (30338071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13150 + ... + 15283.

It is an arithmetic number, because the mean of its divisors is an integer number (4179798).

Almost surely, 2^30338011 is an apocalyptic number.

30338011 is a deficient number, since it is larger than the sum of its proper divisors (3100373).

30338011 is a wasteful number, since it uses less digits than its factorization.

30338011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28541.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 30338011 is about 5507.9951888142. The cubic root of 30338011 is about 311.8858714448.

The spelling of 30338011 in words is "thirty million, three hundred thirty-eight thousand, eleven".