68004444234 has 32 divisors (see below), whose sum is σ = 137907000000. Its totient is φ = 22353986304.

The previous prime is 68004444227. The next prime is 68004444251. The reversal of 68004444234 is 43244440086.

It is a happy number.

It is a super-3 number, since 3×68004444234³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68004444192 and 68004444201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149359 + ... + 397890.

It is an arithmetic number, because the mean of its divisors is an integer number (4309593750).

Almost surely, 2^68004444234 is an apocalyptic number.

68004444234 is an abundant number, since it is smaller than the sum of its proper divisors (69902555766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68004444234 is a wasteful number, since it uses less digits than its factorization.

68004444234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547542.

The product of its (nonzero) digits is 294912, while the sum is 39.

The spelling of 68004444234 in words is "sixty-eight billion, four million, four hundred forty-four thousand, two hundred thirty-four".