34040333738 has 8 divisors (see below), whose sum is σ = 51897558180. Its totient is φ = 16741147680.

The previous prime is 34040333737. The next prime is 34040333771. The reversal of 34040333738 is 83733304043.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34037667049 + 2666689 = 184493^2 + 1633^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34040333737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139509443 + ... + 139509686.

Almost surely, 2^34040333738 is an apocalyptic number.

34040333738 is a deficient number, since it is larger than the sum of its proper divisors (17857224442).

34040333738 is a wasteful number, since it uses less digits than its factorization.

34040333738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279019192.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 34040333738 in words is "thirty-four billion, forty million, three hundred thirty-three thousand, seven hundred thirty-eight".