33340440011 has 8 divisors (see below), whose sum is σ = 33485624640. Its totient is φ = 33195303232.

The previous prime is 33340439971. The next prime is 33340440013. The reversal of 33340440011 is 11004404333.

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 33340440011 - 2¹⁰ = 33340438987 is a prime.

It is a super-2 number, since 2×33340440011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33340440013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616191 + ... + 2628903.

It is an arithmetic number, because the mean of its divisors is an integer number (4185703080).

Almost surely, 2^33340440011 is an apocalyptic number.

33340440011 is a deficient number, since it is larger than the sum of its proper divisors (145184629).

33340440011 is a wasteful number, since it uses less digits than its factorization.

33340440011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23925.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 33340440011 its reverse (11004404333), we get a palindrome (44344844344).

The spelling of 33340440011 in words is "thirty-three billion, three hundred forty million, four hundred forty thousand, eleven".